Annals of the South African Museum, Volume 93The Museum, 1984 - Natual history |
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Page 5
... penial sac , when present , usually near its fundus and often close to the retractor muscle . In Euselenops the prostatic cells are contained with the efferent duct . The penial sac is narrow along the loop of the efferent duct in P ...
... penial sac , when present , usually near its fundus and often close to the retractor muscle . In Euselenops the prostatic cells are contained with the efferent duct . The penial sac is narrow along the loop of the efferent duct in P ...
Page 7
... penial sac .. - Penial sac developed . 8 Penial sac narrow Penial sac globular 9 Root of penis enlarged . Root of penis not wider than following part . 10 Penis very long and thick .. Penis short ... 11 Penis a slightly curved stylet ...
... penial sac .. - Penial sac developed . 8 Penial sac narrow Penial sac globular 9 Root of penis enlarged . Root of penis not wider than following part . 10 Penis very long and thick .. Penis short ... 11 Penis a slightly curved stylet ...
Page 38
... penial sac ( s ) near its outer end . Inside the sac the penis is a long , winding tube , 0,17 mm in diameter . Its lumen is 0,10-0,14 mm in diameter . The penis has a very thin cuticle and is surrounded by a thin penial sheath ( Fig ...
... penial sac ( s ) near its outer end . Inside the sac the penis is a long , winding tube , 0,17 mm in diameter . Its lumen is 0,10-0,14 mm in diameter . The penis has a very thin cuticle and is surrounded by a thin penial sheath ( Fig ...
Contents
Pleurobranchaea Leue 1813 | 8 |
Pleurobranchaea Macfarlandaea subgen nov | 40 |
Koonsia Verrill 1882 | 46 |
Copyright | |
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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