Gendering children's lives: TV fiction for South African kids
- Boshoff, Priscilla A, Prinsloo, Jeanne
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2008
- Language: English
- Type: text , book
- Identifier: vital:38264 , ISBN 9780868104508 , http://hdl.handle.net/10962/2476
- Description: Gendering children's lives: TV fiction for South African kids
- Full Text:
- Date Issued: 2008
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2008
- Language: English
- Type: text , book
- Identifier: vital:38264 , ISBN 9780868104508 , http://hdl.handle.net/10962/2476
- Description: Gendering children's lives: TV fiction for South African kids
- Full Text:
- Date Issued: 2008
Engendering childhood: concerning the content of South African Television content
- Boshoff, Priscilla A, Prinsloo, Jeanne
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2008
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/143560 , vital:38257 , ISBN , https://ischp.files.wordpress.com/2015/08/ischp_2015_abstract_booklet.pdf
- Description: The essays in this volume reflect a wide-range of issues and concerns related to children’s media culture in Africa. For example, several address the role of entertainment television in Addis Abba, Ghana, South Africa, Kenya, and Zambia and in the lives of Muslim children. Other essays introduce us to children-centered media from Ghana, South Africa, and Zimbabwe, and the innovative programs of PLAN-International. In addition to entertainment media and children-centered media, media education and digital media literacy are also discussed.
- Full Text:
- Date Issued: 2008
- Authors: Boshoff, Priscilla A , Prinsloo, Jeanne
- Date: 2008
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/143560 , vital:38257 , ISBN , https://ischp.files.wordpress.com/2015/08/ischp_2015_abstract_booklet.pdf
- Description: The essays in this volume reflect a wide-range of issues and concerns related to children’s media culture in Africa. For example, several address the role of entertainment television in Addis Abba, Ghana, South Africa, Kenya, and Zambia and in the lives of Muslim children. Other essays introduce us to children-centered media from Ghana, South Africa, and Zimbabwe, and the innovative programs of PLAN-International. In addition to entertainment media and children-centered media, media education and digital media literacy are also discussed.
- Full Text:
- Date Issued: 2008
Simochromis margaretae, a new species of cichlid fish from Lake Tanganyika
- Axelrod, G S (Glen S.), Harrison, J A (James A.), Rhodes University. J.L.B. Smith Institute of Ichthyology
- Authors: Axelrod, G S (Glen S.) , Harrison, J A (James A.) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1978-12
- Subjects: Simochromis margaretae , Simochromis -- Classification , Fishes -- Classification , Fishes -- Tanganyika, Lake
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69825 , vital:29585 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 19 , A new cichlid species of the endemic Lake Tanganyikan genus Simochromis is described from four specimens from Kigoma Harbour, illustrated and compared with the other five species of the genus. The new species, S. margaretae, differs from the others in having a greater caudal peduncle depth, longer anal fin spines, and a narrower mouth. The new species further differs from its closest relative, S. marginatus, in having a greater interorbital width, greater postocular head portion, longer mouth, and shorter pectoral fin.
- Full Text:
- Date Issued: 1978-12
- Authors: Axelrod, G S (Glen S.) , Harrison, J A (James A.) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1978-12
- Subjects: Simochromis margaretae , Simochromis -- Classification , Fishes -- Classification , Fishes -- Tanganyika, Lake
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69825 , vital:29585 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 19 , A new cichlid species of the endemic Lake Tanganyikan genus Simochromis is described from four specimens from Kigoma Harbour, illustrated and compared with the other five species of the genus. The new species, S. margaretae, differs from the others in having a greater caudal peduncle depth, longer anal fin spines, and a narrower mouth. The new species further differs from its closest relative, S. marginatus, in having a greater interorbital width, greater postocular head portion, longer mouth, and shorter pectoral fin.
- Full Text:
- Date Issued: 1978-12
Notes on South African gobies possessing free upper pectoral fin rays (Pisces--Gobiidae)
- Winterbottom, Richard, 1944-, Rhodes University. J.L.B. Smith Institute of Ichthyology
- Authors: Winterbottom, Richard, 1944- , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1976-04
- Subjects: Bathygobius fuscus , Bathygobius niger , Gobius saldanha , Monishia william , Fishes -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69792 , vital:29580 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 16 , This paper arose out of difficulties in identifying collections of gobies whose upper pectoral fin rays are silklike and partially or predominantly free of membrane. Four such species have been recorded from South Africa, but there has been considerable confusion over their identification . Various unreported characters were found useful in separating the species. Certain problems exist in separating J.L.B. Smith's type specimens from the general collection. He invariably separated one specimen (labelled as "type") which was stored in a special type cupboard. This occurred whether or not a holotype was actually designated in the original description. Thus, particularly in his earlier works where no holotype was designated, these specimens (for new species based on more than one specimen) are nomenclatorally syntypes. I will refer to such "type" specimens as "syntype (= putative lectotype)". The remaining specimens (either the rest of the syntypic series or, later, the paratypes) were returned to the general collection. Owing to space limitations, all specimens of the same species were, where possible, kept in a single large jar. Paper tags were sewn on to the specimens, giving locality and date of collection. These tags have an unfortunate tendency to disintegrate. Subsequent separation of syntypes and paratypes is, therefore, subject to error. Since in a syntypic series I am referring to a "putative lectotype", the remainder of such series will be called "syntypes (= putative paralectotypes)".
- Full Text:
- Date Issued: 1976-04
- Authors: Winterbottom, Richard, 1944- , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1976-04
- Subjects: Bathygobius fuscus , Bathygobius niger , Gobius saldanha , Monishia william , Fishes -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69792 , vital:29580 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 16 , This paper arose out of difficulties in identifying collections of gobies whose upper pectoral fin rays are silklike and partially or predominantly free of membrane. Four such species have been recorded from South Africa, but there has been considerable confusion over their identification . Various unreported characters were found useful in separating the species. Certain problems exist in separating J.L.B. Smith's type specimens from the general collection. He invariably separated one specimen (labelled as "type") which was stored in a special type cupboard. This occurred whether or not a holotype was actually designated in the original description. Thus, particularly in his earlier works where no holotype was designated, these specimens (for new species based on more than one specimen) are nomenclatorally syntypes. I will refer to such "type" specimens as "syntype (= putative lectotype)". The remaining specimens (either the rest of the syntypic series or, later, the paratypes) were returned to the general collection. Owing to space limitations, all specimens of the same species were, where possible, kept in a single large jar. Paper tags were sewn on to the specimens, giving locality and date of collection. These tags have an unfortunate tendency to disintegrate. Subsequent separation of syntypes and paratypes is, therefore, subject to error. Since in a syntypic series I am referring to a "putative lectotype", the remainder of such series will be called "syntypes (= putative paralectotypes)".
- Full Text:
- Date Issued: 1976-04
An index and bibliography of eel larvae
- Castle, P H J (Peter Henry John), Rhodes University. J.L.B. Smith Institute of Ichthyology
- Authors: Castle, P H J (Peter Henry John) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1969-12
- Subjects: Eels , Fishes -- Larvae , Fishes -- Bibliography , Leptocephalous larvae
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69608 , vital:29558 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 7 , A survey of ichthyological literature from 1758 until the end of 1968 reveals that information on eel larvae (leptocephali) is widely scattered and contained in at least 600 different papers. A synthesis of tlris information, essential for the correlation of larval eels with their adult species, is attempted here as a necessary adjunct to the further development of systematic studies on adults. About 450 forms of eel larvae have been described, of which nearly 100 have been at least tentatively identified; some 200 have been named as species of die genus Leptocephahis Grono- vius, 1763 (now a rejected name in Zoology), or of other larval genera; the remainder have not been named. Systematic and bibliographic information on these cel larvae is presented together with a geographic checklist and a list of myomere numbers in leptocephali. Reports of eel eggs and prelarvae are not included but these may be found in some of the papers listed. The leptocephalous larvae of other groups of fishes are excluded from this index, although references are made to relevant sources of information.
- Full Text:
- Date Issued: 1969-12
- Authors: Castle, P H J (Peter Henry John) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1969-12
- Subjects: Eels , Fishes -- Larvae , Fishes -- Bibliography , Leptocephalous larvae
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69608 , vital:29558 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 7 , A survey of ichthyological literature from 1758 until the end of 1968 reveals that information on eel larvae (leptocephali) is widely scattered and contained in at least 600 different papers. A synthesis of tlris information, essential for the correlation of larval eels with their adult species, is attempted here as a necessary adjunct to the further development of systematic studies on adults. About 450 forms of eel larvae have been described, of which nearly 100 have been at least tentatively identified; some 200 have been named as species of die genus Leptocephahis Grono- vius, 1763 (now a rejected name in Zoology), or of other larval genera; the remainder have not been named. Systematic and bibliographic information on these cel larvae is presented together with a geographic checklist and a list of myomere numbers in leptocephali. Reports of eel eggs and prelarvae are not included but these may be found in some of the papers listed. The leptocephalous larvae of other groups of fishes are excluded from this index, although references are made to relevant sources of information.
- Full Text:
- Date Issued: 1969-12
A new luminous cardinalfish of the genus Apogon (Perciformes:Apogonidae) from the western Pacific Ocean
- Gon, O (Ofer), 1949-, Allen, Gerald R, J.L.B. Smith Institute of Ichthyology
- Authors: Gon, O (Ofer), 1949- , Allen, Gerald R , J.L.B. Smith Institute of Ichthyology
- Date: 1998-11
- Subjects: Apogon -- Pacific Ocean -- Classification , Apogon -- Pacific Ocean -- Identification , Bioluminescence -- Pacific Ocean
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/71022 , vital:29770 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 62 , A new species of cardinalfish, Apogon photogaster is described based on 11 specimens from Madang Lagoon in Papua New Guinea and Galoc Island in the Philippines. This new species has 15 pectoral rays, 2 predorsal scales, 15-18 gill-rakers (8-9 developed), and 7 gill-rakers on the ceratobranchial o f the first gill-arch. It has a unique bioluminescent system, including a light organ branching forward from the second loop of the intestine and a diffuser organ along the ventrolateral part of the body.
- Full Text:
- Date Issued: 1998-11
- Authors: Gon, O (Ofer), 1949- , Allen, Gerald R , J.L.B. Smith Institute of Ichthyology
- Date: 1998-11
- Subjects: Apogon -- Pacific Ocean -- Classification , Apogon -- Pacific Ocean -- Identification , Bioluminescence -- Pacific Ocean
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/71022 , vital:29770 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 62 , A new species of cardinalfish, Apogon photogaster is described based on 11 specimens from Madang Lagoon in Papua New Guinea and Galoc Island in the Philippines. This new species has 15 pectoral rays, 2 predorsal scales, 15-18 gill-rakers (8-9 developed), and 7 gill-rakers on the ceratobranchial o f the first gill-arch. It has a unique bioluminescent system, including a light organ branching forward from the second loop of the intestine and a diffuser organ along the ventrolateral part of the body.
- Full Text:
- Date Issued: 1998-11
A new species of the flatfish genus Chascanopsetta (Pleuronectiformes: Bothidae), from the coasts of Kenya and Somalia with comments on C.lugubris
- Hensley, Dannie A, Smale, Malcolm J, J.L.B. Smith Institute of Ichthyology
- Authors: Hensley, Dannie A , Smale, Malcolm J , J.L.B. Smith Institute of Ichthyology
- Date: 1997-12
- Subjects: Fishes -- Indian Ocean , Flatfishes -- Indian Ocean
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70987 , vital:29768 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 59 , Six species of the genus Chascanopsetta are currently recognized. Recent work on otolith morphology from specimens identified as C. lugubris raised the possibility that three forms of C. lugubris are found in the western Indian Ocean. Re-examination of the voucher specimens showed that one of these forms is a new species, C. kenyaensis, from Kenya and Somalia. The other two forms may show differences in otolith morphology due to ontogeny. The new species most closely resembles C. prorigera from the Hawaiian Archipelago, Emperor Seamounts, and the western North Atlantic. These two species differ in lateral-line scale counts, body depth, upper-jaw length, and coloration. Many comparative specimens of C. lugubris were examined. It was found that this species’ distribution rounds the Cape of Good Hope from the southwestern Indian Ocean into the southeastern Atlantic. Specimens from this southern African region show higher dorsal- and anal-fin ray counts than those from more northern areas in the Atlantic, western Pacific, and Indian oceans. There is some indication that what some authors refer to as the Indo-West Pacific subspecies C. lugubris lugubris rounds the Cape of Good Hope and also occurs in parts of the eastern Atlantic. A more thorough comparison of C. lugubris from different regions is needed.
- Full Text:
- Date Issued: 1997-12
- Authors: Hensley, Dannie A , Smale, Malcolm J , J.L.B. Smith Institute of Ichthyology
- Date: 1997-12
- Subjects: Fishes -- Indian Ocean , Flatfishes -- Indian Ocean
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70987 , vital:29768 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 59 , Six species of the genus Chascanopsetta are currently recognized. Recent work on otolith morphology from specimens identified as C. lugubris raised the possibility that three forms of C. lugubris are found in the western Indian Ocean. Re-examination of the voucher specimens showed that one of these forms is a new species, C. kenyaensis, from Kenya and Somalia. The other two forms may show differences in otolith morphology due to ontogeny. The new species most closely resembles C. prorigera from the Hawaiian Archipelago, Emperor Seamounts, and the western North Atlantic. These two species differ in lateral-line scale counts, body depth, upper-jaw length, and coloration. Many comparative specimens of C. lugubris were examined. It was found that this species’ distribution rounds the Cape of Good Hope from the southwestern Indian Ocean into the southeastern Atlantic. Specimens from this southern African region show higher dorsal- and anal-fin ray counts than those from more northern areas in the Atlantic, western Pacific, and Indian oceans. There is some indication that what some authors refer to as the Indo-West Pacific subspecies C. lugubris lugubris rounds the Cape of Good Hope and also occurs in parts of the eastern Atlantic. A more thorough comparison of C. lugubris from different regions is needed.
- Full Text:
- Date Issued: 1997-12
The cardinal fishes (Perciformes: Apogonidae) collected in the Maldive Islands during the Xarifa expedition (1957/58)
- Gon, O (Ofer), 1949-, J.L.B. Smith Institute of Ichthyology
- Authors: Gon, O (Ofer), 1949- , J.L.B. Smith Institute of Ichthyology
- Date: 1987-03
- Subjects: Xarifa Expedition (1957-1958) , Cardinalfishes -- Maldives
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70247 , vital:29638 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 42 , Fifteen species of apogonid fishes were collected in the Maidive Islands during the Xarifa Expedition (1957/58): Apogon abrogramma; A. cyanosoma; A. guamensis; A. kallopterus; A. moluccensis; A. savayensis; A. taeniophorus; Archamia fucata; Cheilodipterus lineatus; C. macrodon; Fowleria aurita; Neamia octospina; Pseudamia gelatinosa; Rhabdamia cypselura; R. gracilis. Each species is treated with a diagnosis, colour description (in preservative) and taxonomic remarks.
- Full Text:
- Date Issued: 1987-03
- Authors: Gon, O (Ofer), 1949- , J.L.B. Smith Institute of Ichthyology
- Date: 1987-03
- Subjects: Xarifa Expedition (1957-1958) , Cardinalfishes -- Maldives
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70247 , vital:29638 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 42 , Fifteen species of apogonid fishes were collected in the Maidive Islands during the Xarifa Expedition (1957/58): Apogon abrogramma; A. cyanosoma; A. guamensis; A. kallopterus; A. moluccensis; A. savayensis; A. taeniophorus; Archamia fucata; Cheilodipterus lineatus; C. macrodon; Fowleria aurita; Neamia octospina; Pseudamia gelatinosa; Rhabdamia cypselura; R. gracilis. Each species is treated with a diagnosis, colour description (in preservative) and taxonomic remarks.
- Full Text:
- Date Issued: 1987-03
Onigocia bimaculata, a new species of flathead fish (Scorpaeniformes: Platycephalidae) from the Indo-Pacific
- Knapp, Leslie W, Imamura, Hisashi, Sakashita, Mitsuhiro, J.L.B. Smith Institute of Ichthyology
- Authors: Knapp, Leslie W , Imamura, Hisashi , Sakashita, Mitsuhiro , J.L.B. Smith Institute of Ichthyology
- Date: 2000-10
- Subjects: Platycephalidae -- Indo-Pacific Region -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/71044 , vital:29772 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 64 , A new platycephalid, Onigocia bimaculata, is described from 67 specimens collected from across the Indo-Pacific. This wide-ranging species has been taken in shorefish collections from southern Japan to American Samoa, Australia, Mauritius, Comoro Islands and Gulf of Aqaba. It is distinguished from known congeners by the following combination of characters: presence of a broad interopercular flap; lateral-line scales 32- 39 (mean 35.7), anterior 2-4 scales bearing a spine; anal-fin rays usually 11; total gill rakers on first arch 6-9; interobital width 0.5-1.9 % SL; no ocular flaps; iris lappet bilobed; two small blackish spots near margin of first dorsal fin; and pelvic fin with a large black spot on upper surface near base and usually one or two small black spots or bands distally.
- Full Text:
- Date Issued: 2000-10
- Authors: Knapp, Leslie W , Imamura, Hisashi , Sakashita, Mitsuhiro , J.L.B. Smith Institute of Ichthyology
- Date: 2000-10
- Subjects: Platycephalidae -- Indo-Pacific Region -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/71044 , vital:29772 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 64 , A new platycephalid, Onigocia bimaculata, is described from 67 specimens collected from across the Indo-Pacific. This wide-ranging species has been taken in shorefish collections from southern Japan to American Samoa, Australia, Mauritius, Comoro Islands and Gulf of Aqaba. It is distinguished from known congeners by the following combination of characters: presence of a broad interopercular flap; lateral-line scales 32- 39 (mean 35.7), anterior 2-4 scales bearing a spine; anal-fin rays usually 11; total gill rakers on first arch 6-9; interobital width 0.5-1.9 % SL; no ocular flaps; iris lappet bilobed; two small blackish spots near margin of first dorsal fin; and pelvic fin with a large black spot on upper surface near base and usually one or two small black spots or bands distally.
- Full Text:
- Date Issued: 2000-10
Fishes of Southern African estuaries: from species to systems
- Authors: Whitfield, Alan K
- Date: 2022
- Subjects: Estuarine fishes -- South Africa , Estuarine fishes -- Africa, Southern , Fishes -- Africa, Southern -- Identification , Estuaries -- Africa, Southern
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/97933 , vital:31512
- Description: South Africa, despite its relatively small size, is often called “a world in one country”. This phrase arises mainly from the range of oceanographic and climatic features; geological and geomorphological attributes, the diversity of human cultures, languages, races and religions; the mix of developed and developing economies; the wide range in political opinion and parties; the vast array of mineral resources; and finally, what biologists find most interesting of all, the richness of the indigenous flora and fauna. Although southern African aquatic scientists cannot boast an equivalent of the Cape Floral Kingdom, the stretch of coast between northern Namibia and southern Mozambique has a particularly rich marine biota, accounting for almost 15% of all the coastal marine species known world-wide. The richness of the ichthyofauna is due to a number of factors, including the variety of habitats around the subcontinent, ranging from coral reefs, kelp beds, sheltered bays, sandy beaches, exposed rocky shores, coastal lakes to estuaries. In addition, southern Africa is the meeting place of three great oceans and is thus the recipient of species from each of these separate faunas. In comparison to land vertebrates, the world’s fish fauna is by no means well-known, either taxonomically or with regard to the biology of the component species. Apart from the very large number of fish species (estimated to be approximately 40 000), and the difficulties posed by the medium in which they live, there are other reasons for the above state of affairs. An obvious and universal reason is the shortage of funding available for taxonomic, biological and ecological studies, with increasing emphasis being placed on aquaculture, mariculture and fisheries related work. This situation is unlikely to improve and many research institutions around the world are operating on shrinking rather than expanding budgets. The onus of responsibility to disseminate information on the world’s fish faunas therefore rests squarely on the shoulders of those who are fortunate enough to be employed in the fascinating field of ichthyology. This book, which is a major revision and expansion of an earlier monograph (Whitfield 1998), is an attempt to synthesize the available information on fishes associated with southern African estuaries and to highlight the importance of conserving these systems for both fishes and people of the region. Limited reference is made to international estuarine fish research due to space constraints and readers are referred to global ichthyological reviews in this regard. The estuaries of southern Africa (defined as south of 26°S latitude for the purposes of this book) are highly diverse, both in terms of form and functioning. They range from the clear Kosi Estuary entering the coral rich subtropical Indian Ocean waters on the east coast, to the turbid Orange River flowing into the cool upwelled waters of the Atlantic Ocean on the west coast. The estuaries of the subcontinent are fed by catchments with a wide variety of climatic and geological characteristics. For example, the cool-temperate west coast is characterized by good winter rains and relatively dry summers, whereas on the subtropical east coast the opposite rainfall pattern prevails. While most south-western Cape estuaries are fed by rivers with low suspended sediment levels, those of KwaZulu-Natal normally carry high silt loads during the rainy season. Between Mossel Bay and St Francis Bay, rainfall patterns show no distinct seasonal peak and relatively acidic waters with low nutrient levels enter a variety of estuarine types along this section of the coast. The Eastern Cape is a region of transition between the subtropical and warm-temperate biogeographic provinces, and is prone to both droughts and floods occurring during any season of the year. The southern African estuarine environment is an unpredictable and often harsh habitat to occupy, yet each year millions of larval and juvenile fishes enter and thrive in these systems. The fish species that utilize estuaries as nursery areas exhibit great diversity in size, body form, salinity tolerance, diet, habitat preference and breeding behaviour. There is also a complete gradation in terms of the dependence that each species has on the estuarine environment. These and many other issues relating to the biology and ecology of estuary-associated fish species in southern Africa are explored in the chapters to follow. It is my sincere wish that our improved knowledge of these species and their environmental requirements will contribute to the wise management and conservation of these valuable ecosystems. , 2022 Edition
- Full Text:
- Date Issued: 2022
- Authors: Whitfield, Alan K
- Date: 2022
- Subjects: Estuarine fishes -- South Africa , Estuarine fishes -- Africa, Southern , Fishes -- Africa, Southern -- Identification , Estuaries -- Africa, Southern
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/97933 , vital:31512
- Description: South Africa, despite its relatively small size, is often called “a world in one country”. This phrase arises mainly from the range of oceanographic and climatic features; geological and geomorphological attributes, the diversity of human cultures, languages, races and religions; the mix of developed and developing economies; the wide range in political opinion and parties; the vast array of mineral resources; and finally, what biologists find most interesting of all, the richness of the indigenous flora and fauna. Although southern African aquatic scientists cannot boast an equivalent of the Cape Floral Kingdom, the stretch of coast between northern Namibia and southern Mozambique has a particularly rich marine biota, accounting for almost 15% of all the coastal marine species known world-wide. The richness of the ichthyofauna is due to a number of factors, including the variety of habitats around the subcontinent, ranging from coral reefs, kelp beds, sheltered bays, sandy beaches, exposed rocky shores, coastal lakes to estuaries. In addition, southern Africa is the meeting place of three great oceans and is thus the recipient of species from each of these separate faunas. In comparison to land vertebrates, the world’s fish fauna is by no means well-known, either taxonomically or with regard to the biology of the component species. Apart from the very large number of fish species (estimated to be approximately 40 000), and the difficulties posed by the medium in which they live, there are other reasons for the above state of affairs. An obvious and universal reason is the shortage of funding available for taxonomic, biological and ecological studies, with increasing emphasis being placed on aquaculture, mariculture and fisheries related work. This situation is unlikely to improve and many research institutions around the world are operating on shrinking rather than expanding budgets. The onus of responsibility to disseminate information on the world’s fish faunas therefore rests squarely on the shoulders of those who are fortunate enough to be employed in the fascinating field of ichthyology. This book, which is a major revision and expansion of an earlier monograph (Whitfield 1998), is an attempt to synthesize the available information on fishes associated with southern African estuaries and to highlight the importance of conserving these systems for both fishes and people of the region. Limited reference is made to international estuarine fish research due to space constraints and readers are referred to global ichthyological reviews in this regard. The estuaries of southern Africa (defined as south of 26°S latitude for the purposes of this book) are highly diverse, both in terms of form and functioning. They range from the clear Kosi Estuary entering the coral rich subtropical Indian Ocean waters on the east coast, to the turbid Orange River flowing into the cool upwelled waters of the Atlantic Ocean on the west coast. The estuaries of the subcontinent are fed by catchments with a wide variety of climatic and geological characteristics. For example, the cool-temperate west coast is characterized by good winter rains and relatively dry summers, whereas on the subtropical east coast the opposite rainfall pattern prevails. While most south-western Cape estuaries are fed by rivers with low suspended sediment levels, those of KwaZulu-Natal normally carry high silt loads during the rainy season. Between Mossel Bay and St Francis Bay, rainfall patterns show no distinct seasonal peak and relatively acidic waters with low nutrient levels enter a variety of estuarine types along this section of the coast. The Eastern Cape is a region of transition between the subtropical and warm-temperate biogeographic provinces, and is prone to both droughts and floods occurring during any season of the year. The southern African estuarine environment is an unpredictable and often harsh habitat to occupy, yet each year millions of larval and juvenile fishes enter and thrive in these systems. The fish species that utilize estuaries as nursery areas exhibit great diversity in size, body form, salinity tolerance, diet, habitat preference and breeding behaviour. There is also a complete gradation in terms of the dependence that each species has on the estuarine environment. These and many other issues relating to the biology and ecology of estuary-associated fish species in southern Africa are explored in the chapters to follow. It is my sincere wish that our improved knowledge of these species and their environmental requirements will contribute to the wise management and conservation of these valuable ecosystems. , 2022 Edition
- Full Text:
- Date Issued: 2022
Ucla xenogrammus, a new genus and species of Indo-Pacific fishes (Perciformes: Tripterygiidae)
- Holleman, W. (Wouter), 1943-, J.L.B. Smith Institute of Ichthyology
- Authors: Holleman, W. (Wouter), 1943- , J.L.B. Smith Institute of Ichthyology
- Date: 1993-04
- Subjects: Ucla xenogrammus -- Indo-Pacific Region -- Identification , Tripterygiidae -- Indo-Pacific Region
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70937 , vital:29763 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 55 , Ucla xenogrammus, a monotypic genus of tripterygiid fishes, which is widespread in the Indo-West Pacific Ocean, is formally described, the unpublished names given by Richard Rosenblatt in 1959 being retained. Ucla xenogrammus is distinguished from all other tripterygiid fishes by its protruding lower jaw, depressible acicular teeth and grooved scales in the posterior portion of the lateral line.
- Full Text:
- Date Issued: 1993-04
- Authors: Holleman, W. (Wouter), 1943- , J.L.B. Smith Institute of Ichthyology
- Date: 1993-04
- Subjects: Ucla xenogrammus -- Indo-Pacific Region -- Identification , Tripterygiidae -- Indo-Pacific Region
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70937 , vital:29763 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 55 , Ucla xenogrammus, a monotypic genus of tripterygiid fishes, which is widespread in the Indo-West Pacific Ocean, is formally described, the unpublished names given by Richard Rosenblatt in 1959 being retained. Ucla xenogrammus is distinguished from all other tripterygiid fishes by its protruding lower jaw, depressible acicular teeth and grooved scales in the posterior portion of the lateral line.
- Full Text:
- Date Issued: 1993-04
Directory of South African trade unions: a complete guide to all South Africa's trade unions
- Lundall, Paul, Schroeder, Ighsaan, Young, Gordon, 1953-
- Authors: Lundall, Paul , Schroeder, Ighsaan , Young, Gordon, 1953-
- Date: 1984-07
- Subjects: Labour unions -- South Africa -- Directories , Labour unions, Black -- South Africa -- Directories , Labour unions -- South Africa -- Statistics , Labour unions, Black -- South Africa -- Statistics
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/75971 , vital:30488 , 0799205931
- Description: Trade unions in South Africa are a growing force. The discussion that follows and the accompanying tables describe this in some detail. Finding accurate and consistent statistics is not always easy, but everyone in industrial relations relies on good information when making decisions. This analysis attempts to provide the best available information on trade unions today. There have been considerable legislative changes in industrial relations since 1979, but the growth of unions preceded that, and, indeed, caused it. Africans were "entering" unions several years before the Wiehahn Commission reported - often by forming new ones. Since Wiehahn, and the adaptations made by existing unions, the stream has become a torrent. Most new members are African workers; but 'Coloured' and Asian and White membership has also increased significantly.Yet at least 3 out of every 4 "organizeable" workers remain to be unionised. Plainly, the South African trade union movement has only begun its greatest period of growth.
- Full Text:
- Date Issued: 1984-07
- Authors: Lundall, Paul , Schroeder, Ighsaan , Young, Gordon, 1953-
- Date: 1984-07
- Subjects: Labour unions -- South Africa -- Directories , Labour unions, Black -- South Africa -- Directories , Labour unions -- South Africa -- Statistics , Labour unions, Black -- South Africa -- Statistics
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/75971 , vital:30488 , 0799205931
- Description: Trade unions in South Africa are a growing force. The discussion that follows and the accompanying tables describe this in some detail. Finding accurate and consistent statistics is not always easy, but everyone in industrial relations relies on good information when making decisions. This analysis attempts to provide the best available information on trade unions today. There have been considerable legislative changes in industrial relations since 1979, but the growth of unions preceded that, and, indeed, caused it. Africans were "entering" unions several years before the Wiehahn Commission reported - often by forming new ones. Since Wiehahn, and the adaptations made by existing unions, the stream has become a torrent. Most new members are African workers; but 'Coloured' and Asian and White membership has also increased significantly.Yet at least 3 out of every 4 "organizeable" workers remain to be unionised. Plainly, the South African trade union movement has only begun its greatest period of growth.
- Full Text:
- Date Issued: 1984-07
A new gobiid fish, Fusigobius duospilus, from the tropical Indo-Pacific
- Hoese, Douglass F, Reader, Sally, J.L.B. Smith Institute of Ichthyology
- Authors: Hoese, Douglass F , Reader, Sally , J.L.B. Smith Institute of Ichthyology
- Date: 1985-01
- Subjects: Gobiidae -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70180 , vital:29631 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 36 , Fusigobius duospilusis described as a new species from several localities in the tropical Pacific and Indian oceans. This species differs from other species of Fusigobius in pectoral ray and gill-raker counts, coloration, reduced pelvic frenum, branching of the pelvic rays, presence of two large black spots on the first dorsal fin and shape of the first dorsal fin. The species is free living on sand. Males average a larger size than females. Sex ratios are uneven, with about twice as many females as males. Fusigobius longispinus Goren is recorded from several localities in the western Indian Ocean, where populations differ morphologically from Red Sea populations. Fusiogobius neophytus africanusls regarded as a synonym of F. neophytus.
- Full Text:
- Date Issued: 1985-01
- Authors: Hoese, Douglass F , Reader, Sally , J.L.B. Smith Institute of Ichthyology
- Date: 1985-01
- Subjects: Gobiidae -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70180 , vital:29631 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 36 , Fusigobius duospilusis described as a new species from several localities in the tropical Pacific and Indian oceans. This species differs from other species of Fusigobius in pectoral ray and gill-raker counts, coloration, reduced pelvic frenum, branching of the pelvic rays, presence of two large black spots on the first dorsal fin and shape of the first dorsal fin. The species is free living on sand. Males average a larger size than females. Sex ratios are uneven, with about twice as many females as males. Fusigobius longispinus Goren is recorded from several localities in the western Indian Ocean, where populations differ morphologically from Red Sea populations. Fusiogobius neophytus africanusls regarded as a synonym of F. neophytus.
- Full Text:
- Date Issued: 1985-01
The ICU
- Authors: Labour History Group
- Date: 198?
- Subjects: Champion, A W G (Allison Wessels George), 1893-1975 , I.C.U. (South Africa) , Agricultural laborers -- South Africa , Kadalie, Clements, 1893-1951 , Labor unions -- South Africa , Msimang, Selby , Mbeki, Thomas , Working class -- South Africa
- Language: English
- Type: book , text
- Identifier: http://hdl.handle.net/10962/60132 , vital:27739
- Description: Black people live and work in very poor conditions in South Africa. They have always protested and resisted this. But at the beginning of this century, these protests were limited to a few groups of workers at any one time. There was no organisation for black workers. Then, soon after the First World War ended, a new movement appeared. It spread through the land like a veld fire. The people began to talk of their liberation, their new leaders and their organisation - the Industrial and Commercial Union (the I.C.U.). As a farm labourer from Standerton said: "Man we thought we were getting our country back through Kadalie".
- Full Text:
- Date Issued: 198?
- Authors: Labour History Group
- Date: 198?
- Subjects: Champion, A W G (Allison Wessels George), 1893-1975 , I.C.U. (South Africa) , Agricultural laborers -- South Africa , Kadalie, Clements, 1893-1951 , Labor unions -- South Africa , Msimang, Selby , Mbeki, Thomas , Working class -- South Africa
- Language: English
- Type: book , text
- Identifier: http://hdl.handle.net/10962/60132 , vital:27739
- Description: Black people live and work in very poor conditions in South Africa. They have always protested and resisted this. But at the beginning of this century, these protests were limited to a few groups of workers at any one time. There was no organisation for black workers. Then, soon after the First World War ended, a new movement appeared. It spread through the land like a veld fire. The people began to talk of their liberation, their new leaders and their organisation - the Industrial and Commercial Union (the I.C.U.). As a farm labourer from Standerton said: "Man we thought we were getting our country back through Kadalie".
- Full Text:
- Date Issued: 198?
Taxonomic notes on the eel, Muraenesox cinereus (Forsskål, 1775), in the western Indian Ocean
- Castle, P H J (Peter Henry John), Rhodes University. Department of Ichthyology
- Authors: Castle, P H J (Peter Henry John) , Rhodes University. Department of Ichthyology
- Date: 1967-12
- Subjects: Eels , Marine fishes -- Africa, Southern
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69530 , vital:29546 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the Rhodes University, Department of Ichthyology, No. 2 , Specimens from the southeast African coast conform well in essential characters with those displayed in radiographs of Muraena tota cinerea Forsskål from the Red Sea. In contrast, Japanese specimens which have been assigned to M.cinereus have more precaudal vertebrae, a higher total number of vertebrae, more numerous dorsal rays, a broader interorbital and a larger eye. They should therefore be set aside as distinct from Forsskål’s species. An available name for these is possibly M.singaporensis (Bleeker, 1853) although insufficient is known about M.cinereus - type eels in the Indo-Malayan region for this name to be confidently applied to the Japanese form. In many features western Indian Ocean M.cinereus closely resembles M.yamaguchiensis Katayama & Takai, 1954, also from Japan.
- Full Text:
- Date Issued: 1967-12
- Authors: Castle, P H J (Peter Henry John) , Rhodes University. Department of Ichthyology
- Date: 1967-12
- Subjects: Eels , Marine fishes -- Africa, Southern
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69530 , vital:29546 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the Rhodes University, Department of Ichthyology, No. 2 , Specimens from the southeast African coast conform well in essential characters with those displayed in radiographs of Muraena tota cinerea Forsskål from the Red Sea. In contrast, Japanese specimens which have been assigned to M.cinereus have more precaudal vertebrae, a higher total number of vertebrae, more numerous dorsal rays, a broader interorbital and a larger eye. They should therefore be set aside as distinct from Forsskål’s species. An available name for these is possibly M.singaporensis (Bleeker, 1853) although insufficient is known about M.cinereus - type eels in the Indo-Malayan region for this name to be confidently applied to the Japanese form. In many features western Indian Ocean M.cinereus closely resembles M.yamaguchiensis Katayama & Takai, 1954, also from Japan.
- Full Text:
- Date Issued: 1967-12
Acanthurus tristis, a valid Indian Ocean surgeonfish (Perciformes: Acanthuridae)
- Randall, John E, 1924-, J.L.B. Smith Institute of Ichthyology
- Authors: Randall, John E, 1924- , J.L.B. Smith Institute of Ichthyology
- Date: 1993-01
- Subjects: Surgeonfishes , Fishes -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70933 , vital:29762 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 54 , After examination of Col. Tickell’s unpublished manuscript and colour paintings of Burmese fishes, Day (1888) listed the surgeonfish Acanthurus tristis Tickell as a synonym of A. tennentii Gunther (1861); he gave the dorsal-fin spine count of 8 and provided a colour description, including mention of a white margin on the caudal fin. Of the species of Acanthurus, only A. pyroferus Kittlitz from the Pacific has 8 dorsal spines. Randall (1956a) treated tristis as a synonym of this pecies; the differences in colouration between tristis and pyroferus were regarded as within the range of variability of the latter. Both forms were observed together in Bali in 1982-1991. A. tristis is therefore regarded as a valid species and is redescribed. In the interest of stability of nomenclature, a neotype for A. tristis is designated.
- Full Text:
- Date Issued: 1993-01
- Authors: Randall, John E, 1924- , J.L.B. Smith Institute of Ichthyology
- Date: 1993-01
- Subjects: Surgeonfishes , Fishes -- South Africa
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70933 , vital:29762 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 54 , After examination of Col. Tickell’s unpublished manuscript and colour paintings of Burmese fishes, Day (1888) listed the surgeonfish Acanthurus tristis Tickell as a synonym of A. tennentii Gunther (1861); he gave the dorsal-fin spine count of 8 and provided a colour description, including mention of a white margin on the caudal fin. Of the species of Acanthurus, only A. pyroferus Kittlitz from the Pacific has 8 dorsal spines. Randall (1956a) treated tristis as a synonym of this pecies; the differences in colouration between tristis and pyroferus were regarded as within the range of variability of the latter. Both forms were observed together in Bali in 1982-1991. A. tristis is therefore regarded as a valid species and is redescribed. In the interest of stability of nomenclature, a neotype for A. tristis is designated.
- Full Text:
- Date Issued: 1993-01
Halaelurus clevai, sp. n., a new species of catshark (Scyliorhinidae) from off Madagascar, with remarks on the taxonomic status of the genera Halaelurus gill and Galeus rafinesque
- Seret, Bernard, J.L.B. Smith Institute of Ichthyology
- Authors: Seret, Bernard , J.L.B. Smith Institute of Ichthyology
- Date: 1987-08
- Subjects: Halaelurus -- Madagascar , Scyliorhinidae -- Madagascar
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70269 , vital:29640 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 44 , Fifteen specimens of a new catshark were trawled during a shrimp fishery survey off Tulear, Madagascar. The new species is described, illustrated and compared with other species of Halaelurus. The taxonomic status of the genera Halaelurus and Galeus is discussed.
- Full Text:
- Date Issued: 1987-08
- Authors: Seret, Bernard , J.L.B. Smith Institute of Ichthyology
- Date: 1987-08
- Subjects: Halaelurus -- Madagascar , Scyliorhinidae -- Madagascar
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/70269 , vital:29640 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 44 , Fifteen specimens of a new catshark were trawled during a shrimp fishery survey off Tulear, Madagascar. The new species is described, illustrated and compared with other species of Halaelurus. The taxonomic status of the genera Halaelurus and Galeus is discussed.
- Full Text:
- Date Issued: 1987-08
The taxonomic status of the cardinalfish species Apogon niger, A. nigripinnis, A. pharaonis, A. sialis, and related species (Perciformes: Apogonidae)
- Gon, O (Ofer), 1949-, J.L.B. Smith Institute of Ichthyology
- Authors: Gon, O (Ofer), 1949- , J.L.B. Smith Institute of Ichthyology
- Date: 2000-11
- Subjects: Apogon , Cardinalfishes -- Indo-Pacific Region -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/71048 , vital:29773 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 65 , Apogon niger Doderlein, 1883 of the western Pacific and Apogon nigripinnis Cuvier, 1828 (Apogon thurstoni Day, Amia nigripes Ogilby, and Amia atripes Ogilby are synonyms) of the eastern Indian Ocean and Australia are regarded as valid species distinct from Apogon pharaonis Bellotti, 1874 of the western Indian Ocean (Apogon suezii Sauvage, Amia ocellata Von Bonde, and Apogon duops Barnard are synonyms). Apogon nigripinnis differs from A. niger in having a large ocellus between the lateral line and the pectoral fin. A lectotype for A. niger is designated. A. pharaonis differs from both these species in having shorter pelvic fins, 16-21 instead of 15-18 gill-rakers, and 3 dark bars on the body. Apogon sialis (Jordan & Thompson, 1914), type locality Japan, is the senior synonym of Amia cathetogramma Tanaka, 1917, also described from Japan. Apogon pseudotaeniatus Gon, 1986 from the Red Sea, previously misidentifiedas A.bifasciatus Rüppell, is very similar in colour pattern to A. sialis; it differs in having a larger caudal spot, a dark instead of pale intestine, and in several morphometric characters.
- Full Text:
- Date Issued: 2000-11
- Authors: Gon, O (Ofer), 1949- , J.L.B. Smith Institute of Ichthyology
- Date: 2000-11
- Subjects: Apogon , Cardinalfishes -- Indo-Pacific Region -- Classification
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/71048 , vital:29773 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 65 , Apogon niger Doderlein, 1883 of the western Pacific and Apogon nigripinnis Cuvier, 1828 (Apogon thurstoni Day, Amia nigripes Ogilby, and Amia atripes Ogilby are synonyms) of the eastern Indian Ocean and Australia are regarded as valid species distinct from Apogon pharaonis Bellotti, 1874 of the western Indian Ocean (Apogon suezii Sauvage, Amia ocellata Von Bonde, and Apogon duops Barnard are synonyms). Apogon nigripinnis differs from A. niger in having a large ocellus between the lateral line and the pectoral fin. A lectotype for A. niger is designated. A. pharaonis differs from both these species in having shorter pelvic fins, 16-21 instead of 15-18 gill-rakers, and 3 dark bars on the body. Apogon sialis (Jordan & Thompson, 1914), type locality Japan, is the senior synonym of Amia cathetogramma Tanaka, 1917, also described from Japan. Apogon pseudotaeniatus Gon, 1986 from the Red Sea, previously misidentifiedas A.bifasciatus Rüppell, is very similar in colour pattern to A. sialis; it differs in having a larger caudal spot, a dark instead of pale intestine, and in several morphometric characters.
- Full Text:
- Date Issued: 2000-11
Common and scientific names of the fishes of Southern Africa
- Smith, Margaret Mary, Jackson, P B N (Peter Brian Neville), Rhodes University. J.L.B. Smith Institute of Ichthyology
- Authors: Smith, Margaret Mary , Jackson, P B N (Peter Brian Neville) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1975-04
- Subjects: Fishes -- South Africa -- Nomenclature , Fishes -- South Africa -- Nomenclature (Popular) , Fishes
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69731 , vital:29573 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 14 , This is in essence a checklist of the marine fishes occurring in the estuarine and coastal waters of southern Africa from the Kunene River in the west to Beira in the east. Deep sea fishes occurring below 200 metres or 100 fathoms are not included. The freshwater fishes from the Zambezi southwards will be published in Part 2. The scientific names, their spelling, authors and dates, have been carefully checked and brought into line with the most recent revisions available. However, the tremendous outpouring of scientific papers will make some scientific names obsolete even while this checklist is being printed. Also there will continue to be additions to the fauna and this, the first list to be published, must be regarded as a foundation on which subsequent lists can be based.
- Full Text:
- Date Issued: 1975-04
- Authors: Smith, Margaret Mary , Jackson, P B N (Peter Brian Neville) , Rhodes University. J.L.B. Smith Institute of Ichthyology
- Date: 1975-04
- Subjects: Fishes -- South Africa -- Nomenclature , Fishes -- South Africa -- Nomenclature (Popular) , Fishes
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/69731 , vital:29573 , Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB)) Periodicals Margaret Smith Library (South African Institute for Aquatic Biodiversity (SAIAB))
- Description: Online version of original print edition of the Special Publication of the J.L.B. Smith Institute of Ichthyology; No. 14 , This is in essence a checklist of the marine fishes occurring in the estuarine and coastal waters of southern Africa from the Kunene River in the west to Beira in the east. Deep sea fishes occurring below 200 metres or 100 fathoms are not included. The freshwater fishes from the Zambezi southwards will be published in Part 2. The scientific names, their spelling, authors and dates, have been carefully checked and brought into line with the most recent revisions available. However, the tremendous outpouring of scientific papers will make some scientific names obsolete even while this checklist is being printed. Also there will continue to be additions to the fauna and this, the first list to be published, must be regarded as a foundation on which subsequent lists can be based.
- Full Text:
- Date Issued: 1975-04
Alzheimer’s disease: making sense of the stress
- Authors: Whiteley, Chris G
- Date: 2016
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/67072 , vital:29029 , http://www.smgebooks.com/alzheimers-disease/chapters/ALZD-16-08.pdf
- Description: publisher version , To facilitate a deep understanding of the mechanisms involved in neurodegeneration and Alzheimer’s disease fundamental knowledge is required about the action and function of enzymes in the brain that not only metabolise arginine (neuronal nitric oxide synthase) but are closely associated with oxidative (superoxide dismutase; catalase; glutathione peroxidase) and/or nitrosative stress. In particular the focus extends towards enzymes that contribute to amyloid peptide aggregation and senile plaquedeposits (fibrillogenesis). Of special importance are the glycine zipper regions within these amyloid peptides, especially Aβ25-29 and Aβ29-33 (that contains two isoleucine residues) and the pentapeptide Aβ17-21 (that contains two phenylalanines), each generated by enzymatic cleavage of the intramembrane amyloid precursor protein. Use of antisense-sense technology has identified regions in each enzyme that are capable of binding with the amyloid peptides. After an initial inhibition of each enzyme there is an oligomerisation into soluble fibrils which accumulate and eventually precipitate. The use of nanoparticles do not just prevent but reverse the formation of these fibrils either by disrupting the binary adduct – enzyme-Aβ-peptide- or by reaction with, and therefore deplete, Aβ-monomers in solution and so block potential aggregation sites on the enzyme itself. Future therapy towards Alzheimer’s disease should target the C-terminal region of the amyloid precursor protein and substitute hydrophobic residues for the glycine amino acids within the glycine zipper region.
- Full Text:
- Date Issued: 2016
- Authors: Whiteley, Chris G
- Date: 2016
- Language: English
- Type: text , book
- Identifier: http://hdl.handle.net/10962/67072 , vital:29029 , http://www.smgebooks.com/alzheimers-disease/chapters/ALZD-16-08.pdf
- Description: publisher version , To facilitate a deep understanding of the mechanisms involved in neurodegeneration and Alzheimer’s disease fundamental knowledge is required about the action and function of enzymes in the brain that not only metabolise arginine (neuronal nitric oxide synthase) but are closely associated with oxidative (superoxide dismutase; catalase; glutathione peroxidase) and/or nitrosative stress. In particular the focus extends towards enzymes that contribute to amyloid peptide aggregation and senile plaquedeposits (fibrillogenesis). Of special importance are the glycine zipper regions within these amyloid peptides, especially Aβ25-29 and Aβ29-33 (that contains two isoleucine residues) and the pentapeptide Aβ17-21 (that contains two phenylalanines), each generated by enzymatic cleavage of the intramembrane amyloid precursor protein. Use of antisense-sense technology has identified regions in each enzyme that are capable of binding with the amyloid peptides. After an initial inhibition of each enzyme there is an oligomerisation into soluble fibrils which accumulate and eventually precipitate. The use of nanoparticles do not just prevent but reverse the formation of these fibrils either by disrupting the binary adduct – enzyme-Aβ-peptide- or by reaction with, and therefore deplete, Aβ-monomers in solution and so block potential aggregation sites on the enzyme itself. Future therapy towards Alzheimer’s disease should target the C-terminal region of the amyloid precursor protein and substitute hydrophobic residues for the glycine amino acids within the glycine zipper region.
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- Date Issued: 2016