Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 20
... Observations in the centre of the range were adequate , but this was not the case at the possible extremes . The correla- tion between catch and temperature is shown in the histogram in figure 5 . T. alalunga was taken almost throughout ...
... Observations in the centre of the range were adequate , but this was not the case at the possible extremes . The correla- tion between catch and temperature is shown in the histogram in figure 5 . T. alalunga was taken almost throughout ...
Page 243
... observations on J. novaehollandiae , however , a progressive lengthening of the intermoult period is indicated ( table 10 ) as the animals increase in size . Fielder ( 1964a ) has also ascertained that in 33 J. novaehollandiae ...
... observations on J. novaehollandiae , however , a progressive lengthening of the intermoult period is indicated ( table 10 ) as the animals increase in size . Fielder ( 1964a ) has also ascertained that in 33 J. novaehollandiae ...
Page 245
... observations by Matthews ( 1962 ) and Heydorn ( 1965 ) on populations of adult rock lobsters off the west coast of South Africa have not determined that there is more than one ecdysis a year . From his investigations on the biology of J ...
... observations by Matthews ( 1962 ) and Heydorn ( 1965 ) on populations of adult rock lobsters off the west coast of South Africa have not determined that there is more than one ecdysis a year . From his investigations on the biology 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