Annals of the South African Museum, Volume 52The Museum, 1969 - Natural history |
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Page 139
... external and internal structures of the claspers are species - specific without exception . On this basis , Hulley ( 1966 ) has employed the structure of the clasper for comparing geographically separa- ted species . However ...
... external and internal structures of the claspers are species - specific without exception . On this basis , Hulley ( 1966 ) has employed the structure of the clasper for comparing geographically separa- ted species . However ...
Page 144
... EXTERNAL CHARACTERS While the clasper structure may be used as a means of comparison between geographically separated species , it is as well to examine the external and measurable characters of the species concerned . As already ...
... EXTERNAL CHARACTERS While the clasper structure may be used as a means of comparison between geographically separated species , it is as well to examine the external and measurable characters of the species concerned . As already ...
Page 226
... external genital apparatus of J. lalandii resembles that of some Scyllaridae , in which family external spermatophores have been described by Matthews ( 1954a ) . It has also been implied ( Paterson , 1968 ) that the mating behaviour of ...
... external genital apparatus of J. lalandii resembles that of some Scyllaridae , in which family external spermatophores have been described by Matthews ( 1954a ) . It has also been implied ( Paterson , 1968 ) that the mating behaviour of ...
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