Annals of the South African Museum, Volume 90The Museum, 1982 - Natural history |
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Page 263
... clavi with a broadly arched flattened venter . In the largest known Reesideoceras petrocoriensis ( De Grossouvre 1894 , pl . 1 ( fig . 2 ) ) the siphonal clavi are lost at the beginning of the body chamber and the ventral clavi are ...
... clavi with a broadly arched flattened venter . In the largest known Reesideoceras petrocoriensis ( De Grossouvre 1894 , pl . 1 ( fig . 2 ) ) the siphonal clavi are lost at the beginning of the body chamber and the ventral clavi are ...
Page 289
... clavi twice as numerous as the lateral tubercles . These in turn give rise to weaker , broad prorsiradiate ribs that form a chevron over the venter with a strong siphonal clavus at the apex of the ' V ' . Even at this diameter there is ...
... clavi twice as numerous as the lateral tubercles . These in turn give rise to weaker , broad prorsiradiate ribs that form a chevron over the venter with a strong siphonal clavus at the apex of the ' V ' . Even at this diameter there is ...
Page 293
... clavi that in turn link to a ventral chevron and row of siphonal clavi . This specimen may be simply a compressed variant of a population that encompasses both F. ( F. ) madagascariensis and F. ( F. ) hob- soni ( the latter name having ...
... clavi that in turn link to a ventral chevron and row of siphonal clavi . This specimen may be simply a compressed variant of a population that encompasses both F. ( F. ) madagascariensis and F. ( F. ) hob- soni ( the latter name having ...
Contents
figures and 1 table | 2 |
Systematic discussion | 41 |
Synopsis of the Afrotropical genera of Philosciidae | 47 |
Copyright | |
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Common terms and phrases
age classes age profiles Agulhas Bank Antenna Antennular Antennule Apanthura apex attritional b/c and d/c Barnard basal bipunctatum body chamber Budde-Lund Cape Town capensis carpus cephalon Chrysomya coiling Collignon Coniacian croceipalpis crown height Crustacea d/c co-ordinates Damalacra Diagnosis diameter DIEGO distal dorsal view Elandsfontein endite endopod endopodite Exiteloceras False Bay female Figure flagellum Forresteria Forresteria fossil genera genus Haliophasma hirsuta Hoepen Holotype individuals Isopoda Kensley Langebaanweg lateral tubercles Leptanthura lifespan lobe Malacanthura male Mandible margin Maxilliped mid-dorsal mortality profiles Nahia Natal Natalscia Neancyloceras noduli laterales non-ovig Nyanzachoerus outer ovig paratypes Pelorovis pereon segment pereonites Pereopods 4-7 Philoscia Pleon Pleopod Pleopod 1 exopodite population posterior propodal palm Raphicerus ribs rounded Saldanha Bay samples Schlüter setae Setaphora South African Museum specimens spines spiracles Taiti & Ferrara Telson Transkei triangular Type material Holotype type species ungulate Uropodal Uropodal exopod ventral whorl Yabeiceras Zululand