Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 25
... summer to winter , although it is more clearly defined in summer because of the off - shore wind systems at that time of year ( fig . 3 ) . The South Atlantic Subtropical Surface Water changes considerably , however , from summer to ...
... summer to winter , although it is more clearly defined in summer because of the off - shore wind systems at that time of year ( fig . 3 ) . The South Atlantic Subtropical Surface Water changes considerably , however , from summer to ...
Page 27
... summer ; its presence in this water mass ( fig . 7 ) is due to a few specimens being taken on 7 and 8 December 1960 , and on 21 and 22 June 1961 , i.e. just outside the limits of ' summer ' as defined here . Although the two water ...
... summer ; its presence in this water mass ( fig . 7 ) is due to a few specimens being taken on 7 and 8 December 1960 , and on 21 and 22 June 1961 , i.e. just outside the limits of ' summer ' as defined here . Although the two water ...
Page 257
... summer in the males and in late autumn or early winter in the females . Nevertheless , Gilchrist ( 1918 ) recorded the capture of a number of soft - bodied males in winter and soft females in summer . Moreover , in a study of J ...
... summer in the males and in late autumn or early winter in the females . Nevertheless , Gilchrist ( 1918 ) recorded the capture of a number of soft - bodied males in winter and soft females in summer . Moreover , in a study of J ...
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