Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 161
... slightly longer than outer , smooth rounded indentation separating the 2 teeth . Supra - orbital angle acute . External orbital spine acute , directed slightly outward , not reaching to tip of outer frontal spine . Carapace regions not ...
... slightly longer than outer , smooth rounded indentation separating the 2 teeth . Supra - orbital angle acute . External orbital spine acute , directed slightly outward , not reaching to tip of outer frontal spine . Carapace regions not ...
Page 163
... slightly upturned , with 5 teeth , most posterior of which largest . Between largest lateral tooth and median line , 4 or 5 slight knobs . Abdomen of 4 segments , first 2 narrow , 3rd largest , latter three times longer than broad ...
... slightly upturned , with 5 teeth , most posterior of which largest . Between largest lateral tooth and median line , 4 or 5 slight knobs . Abdomen of 4 segments , first 2 narrow , 3rd largest , latter three times longer than broad ...
Page 207
... slightly convex sides , whereas in the present species , the sides are slightly concave ( this portion of the shell is particularly subject to erosion , resulting in a variety of shapes , the true form being apparent only in unworn ...
... slightly convex sides , whereas in the present species , the sides are slightly concave ( this portion of the shell is particularly subject to erosion , resulting in a variety of shapes , the true form being apparent only in unworn ...
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