Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 122
... dorsal fin levelled out more than half - way down the side . Thereafter it curved up sharply at the level of the dorsal fin , the grey colour from each side meeting over the back about half - way between the dorsal fin and the tail ...
... dorsal fin levelled out more than half - way down the side . Thereafter it curved up sharply at the level of the dorsal fin , the grey colour from each side meeting over the back about half - way between the dorsal fin and the tail ...
Page 141
... dorsal to the line of the appendix groove . It is covered by epithelium , but its outer lateral margin is knife - like and exposed . The spike lies ventrally just beneath the sentinel , which completely obscures it from sight . A ...
... dorsal to the line of the appendix groove . It is covered by epithelium , but its outer lateral margin is knife - like and exposed . The spike lies ventrally just beneath the sentinel , which completely obscures it from sight . A ...
Page 142
... dorsal marginal ( dorsal view ) ; B. dorsal terminal 2 ( dorsal view ) ; C. dorsal terminal 2 cartilage in situ ( dorsal view ) ; D. dorsal terminal 1 ( dorsal view ) ; E. axial and ventral marginal ( ventral view ) ; F. accessory ...
... dorsal marginal ( dorsal view ) ; B. dorsal terminal 2 ( dorsal view ) ; C. dorsal terminal 2 cartilage in situ ( dorsal view ) ; D. dorsal terminal 1 ( dorsal view ) ; E. axial and ventral marginal ( ventral view ) ; F. accessory ...
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