Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 2
... survey ( 1960 ) the possibility of subsurface populations being present was not known , tuna were thought to be ... survey was conducted in two parts , as an eighteen - month survey in the south - western Cape ( 1960-1 ) and a two ...
... survey ( 1960 ) the possibility of subsurface populations being present was not known , tuna were thought to be ... survey was conducted in two parts , as an eighteen - month survey in the south - western Cape ( 1960-1 ) and a two ...
Page 16
... survey only Atlantic Central Water which contributes to the Benguela Current is involved . The temperature range is 5 ° -12 ° C , and the salinity 34 · 3-35 · 1 % . ( Sverdrup et al . , 1942 ) . It lies below the surface waters at 150 ...
... survey only Atlantic Central Water which contributes to the Benguela Current is involved . The temperature range is 5 ° -12 ° C , and the salinity 34 · 3-35 · 1 % . ( Sverdrup et al . , 1942 ) . It lies below the surface waters at 150 ...
Page 31
... survey . Many persons associated with Irvin & Johnson assisted the museum in various ways , but Mr. C. S. Milford ... survey . That portion of the survey conducted in the south - west Indian ocean was done from S.A.S. Natal by courtesy ...
... survey . Many persons associated with Irvin & Johnson assisted the museum in various ways , but Mr. C. S. Milford ... survey . That portion of the survey conducted in the south - west Indian ocean was done from S.A.S. Natal by courtesy ...
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