Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 14
... separated by the Subtropical Convergence at about 37 ° -40 ° S . Eastwards it is bordered by the Agulhas Current south of the African continent and the surface waters of the Indian ocean , but there is often no sharp boundary between ...
... separated by the Subtropical Convergence at about 37 ° -40 ° S . Eastwards it is bordered by the Agulhas Current south of the African continent and the surface waters of the Indian ocean , but there is often no sharp boundary between ...
Page 124
... separated from the rest of the head , small curved flippers and a centrally - placed , recurved dorsal fin . A series of 32 body measurements were made of the Durban specimen , and these , expressed as percentages of the body length ...
... separated from the rest of the head , small curved flippers and a centrally - placed , recurved dorsal fin . A series of 32 body measurements were made of the Durban specimen , and these , expressed as percentages of the body length ...
Page 157
... separated flattened lobes . Gastric region tuberculate , with anterior row of 4 larger transverse tubercles , 2 posterior transverse tubercles . Gastric region separated from cardiac and branchial regions by well - defined grooves ...
... separated flattened lobes . Gastric region tuberculate , with anterior row of 4 larger transverse tubercles , 2 posterior transverse tubercles . Gastric region separated from cardiac and branchial regions by well - defined grooves ...
Contents
THE TUNAS OF THE GENUS THUNNUS IN SOUTH AFRICAN | 3 |
Calappa | 8 |
Distribution and migrations | 14 |
Copyright | |
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Achaeus adult Agulhas Agulhas Current alalunga albacares animals antennal Antidorcas Arari dolphins assemblage Atlantic Atlantide dolphin axial Barnard bones Cape Town capensis carapace carapace length carpus cartilage caudal chela clasper coast comparative dactyl Decapoda distal dolphin dorsal Durban Durban dolphin ecdysis Elandsfontein Family females Fish fossil Fraser frontalis G PED genus groove haughtoni Hendey Holotype horn cores Indian Ocean intermoult periods lalandii lateral lirae lobes M₁ maccoyii males mandible margin material Melkbos miraletus moulted n.sp obesus ocellifera outer lip ovig pereiopods Pleistocene pleopod posterior present species range recorded Redunca region ribs ridge rock lobsters rogersi rostrum sculpture segment shell skull Slangkop slightly snout South African Museum specimens spermatophoric spines spinules Station BRU Stenella SUID-AFRIKAANSE MUSEUM surface Swartklip Syncerus TABLE teeth temperature Thunnus tooth Transgression complex transverse tubercles tuna valve ventral vertebrae whorl width Zool ZOOLOGICAL NOMENCLATURE