Annals of the South African Museum, Volume 93The Museum, 1984 - Natual history |
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Page 11
... Description Length up to 100 mm . Radular teeth bicuspid , one to five outermost teeth unicuspid . The efferent duct passes transversely through the retractor muscle . In the strongly muscular penial sac it divides into penis proper and ...
... Description Length up to 100 mm . Radular teeth bicuspid , one to five outermost teeth unicuspid . The efferent duct passes transversely through the retractor muscle . In the strongly muscular penial sac it divides into penis proper and ...
Page 23
... Description Length up to 10 cm ; radular formula 32 × 98.0.98 . About seventeen of the outermost teeth lack the secondary denticle . The efferent duct ( Fig . 9E ) does not enter the penial sac but , where the retractor muscle is ...
... Description Length up to 10 cm ; radular formula 32 × 98.0.98 . About seventeen of the outermost teeth lack the secondary denticle . The efferent duct ( Fig . 9E ) does not enter the penial sac but , where the retractor muscle is ...
Page 46
... description . In his description of the genus Verrill ( 1882 : 545 ) stated that ' the back is overhanging both on the sides and posteriorly , and there is a distinct mantle edge all around ' . This agrees with the species description ...
... description . In his description of the genus Verrill ( 1882 : 545 ) stated that ' the back is overhanging both on the sides and posteriorly , and there is a distinct mantle edge all around ' . This agrees with the species description ...
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Common terms and phrases
Africa Age and distribution Agulhas Bank Agulhas Current anal Aptian Astacilla Atlantic base Basin Bay Cape Town Bergh Cape Town Cape Town Durban Cenomanian copulatory stylet core 1/cc Cretaceous Diaphus Dingle distal dorsal view DSDP Durban Durban Crozet early-middle Albian elongate endopod exopod Falkland Plateau fauna female genus Giesbrecht gland Holotype Indet Indian Ocean inner ramus Isocythereis Isopoda juvs Kensley Koonsia Lampanyctus lateral line length lobe Majungaella Marcus Maxilla Maxilliped meckelii Meiring Naude cruises Microarcturus mid-Cretaceous middle Albian Myctophidae Nafpaktitis Oertli ostracod outer ramus ovig Paratypes penial sac penis pereonite Pereopod photophore pleon pleonite Pleopod Pleopod 2 male pleotelson Pleurobranchaea posterior margin posteriorly radular Remarks ridge rounded samples slightly South African Museum southern species specimens spines spinose stylet surface theloides Tristan da Cunha tubercles Uropod Valanginian valve Vayssière ventral vertical Walvis Bay Walvis Bay Cape Zululand