Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 108South African Museum, 2001 - Natural history |
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Page 69
... tentacles ( more than 160 ) ( Fig . 34G ) . The reduction in tentacle number during the growth to a larger size has been described several times , particularly by Millar ( 1960 ) for Ascidia translucida and Cnemidocarpa verrucosa . The ...
... tentacles ( more than 160 ) ( Fig . 34G ) . The reduction in tentacle number during the growth to a larger size has been described several times , particularly by Millar ( 1960 ) for Ascidia translucida and Cnemidocarpa verrucosa . The ...
Page 84
... tentacles form a crown at the base of the siphon . Some smaller tentacles are irregularly intercalated between them . The prepharyngeal band has only one high rim and it forms a short dorsal indentation . The dorsal tubercle is ...
... tentacles form a crown at the base of the siphon . Some smaller tentacles are irregularly intercalated between them . The prepharyngeal band has only one high rim and it forms a short dorsal indentation . The dorsal tubercle is ...
Page 86
... tentacles joined at their wide bases , in several orders , but not very different in length . There are some others between them , variable in size but much smaller . The tentacles lie on a muscular ring . The prepharyngeal band has two ...
... tentacles joined at their wide bases , in several orders , but not very different in length . There are some others between them , variable in size but much smaller . The tentacles lie on a muscular ring . The prepharyngeal band has two ...
Contents
233208 | 2 |
Other ascidians recorded in South Africa but not present in this collection | 127 |
Acknowledgements | 134 |
Copyright | |
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Common terms and phrases
abdomen adhesive papillae Alonsoa ampullae apical hair bands apical margin Aplidium ascidians basal basitarsus black hairs body wall Botryllus branched hairs branchial sac Clanwilliam cloacal aperture cloacal siphon clypeus collected colony surface dark brown Description Diascia Didemnum DIEGO disc Dorsal and ventral dorsal lamina dorsal tubercle False Bay farm Female fimbriae folds foreleg forewing genus gonads gut loop Hartmeyer hind tibia Holotype intertidal Kott KwaZulu-Natal labrum languet larvae lateral lobes length light brown locality malar space Male material median Melittidae Mesosoma Metasoma Michaelsen Millar Monniot coll Moraea nectar Nieuwoudtville oil-collecting hairs ºº oral siphon oral tentacles ovary pale straw-coloured papillae Piketberg posterior prementum propodeum protruding pubescence Rediviva Remarks and distribution rows of stigmata scutum Sept short Sluiter Sodwana Bay South Africa species specimens spicules Steiner stigmata stomach surface between punctures testis thorax tibia tunic ventral view vesicles Vestiture Whitehead zooids