Annals of the South African Museum, Volume 93The Museum, 1984 - Natual history |
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Page 143
... length . Central part of valve surface is coarsely reticulate and crossed by a longitudinal median rib that runs from in front of the eye - spot to about two - thirds valve length . Internal features . MA wide , though not seen clearly ...
... length . Central part of valve surface is coarsely reticulate and crossed by a longitudinal median rib that runs from in front of the eye - spot to about two - thirds valve length . Internal features . MA wide , though not seen clearly ...
Page 221
... length posteriorly , each with strong spinose middorsal and shorter lateral tubercle . Single fused pleonite bearing single middorsal spinose tubercle . Pleotelson relatively narrower than in female . Antenna equal in length to head ...
... length posteriorly , each with strong spinose middorsal and shorter lateral tubercle . Single fused pleonite bearing single middorsal spinose tubercle . Pleotelson relatively narrower than in female . Antenna equal in length to head ...
Page 268
... length of slender cylindrical article 3 ; flagellum of eighteen articles . Antenna , basal article short , rounded ; articles 2 and 3 sub- equal in length , shorter than article 4 ; articles 4 and 5 subequal in length ; flagel- lum of ...
... length of slender cylindrical article 3 ; flagellum of eighteen articles . Antenna , basal article short , rounded ; articles 2 and 3 sub- equal in length , shorter than article 4 ; articles 4 and 5 subequal in length ; flagel- lum of ...
Contents
Pleurobranchaea Leue 1813 | 8 |
Pleurobranchaea Macfarlandaea subgen nov | 40 |
Koonsia Verrill 1882 | 46 |
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Common terms and phrases
Age and distribution Agulhas Bank Agulhas Current anal Antennule Aptian Arculicythere Astacilla Atlantic base Basin Bay Cape Town Bergh Cape Town Cenomanian copulatory stylet core 1/cc Cretaceous Crozet Cunha cytheracean Diaphus Dingle distal dorsal view DSDP duct Durban early-middle Albian elongate endopod exopod Falkland Plateau fauna female genus Giesbrecht gland Holotype Indet Indian Ocean inner ramus Isocythereis Isopoda juvs Kensley 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 pectoral penial sac penis pereonite Pereopod photophore pleon pleonite Pleopod Pleopod 2 male pleotelson Pleurobranchaea posterior margin posteriorly Remarks ridge rounded samples sealensis setae slightly South African Museum southern species specimens spines spinose stylet surface theloides tubercles Uropod Valanginian valve Vayssière ventral vertical Walvis Bay Walvis Bay Cape Zululand