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
... oral 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 ...
... oral 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 ...
Page 86
... tentacles are short , thin and numerous . Remarks and distribution Distomus ... oral siphon is terminal , the smaller cloacal siphon more lateral . The thin ... oral tentacles joined at their wide bases , in several orders , but not very ...
... tentacles are short , thin and numerous . Remarks and distribution Distomus ... oral siphon is terminal , the smaller cloacal siphon more lateral . The thin ... oral tentacles joined at their wide bases , in several orders , but not very ...
Page 116
... oral tentacles in 3-4 orders of size are laterally flattened and anteriorly curved , like sickle blades . The posterior sides of the tentacles bears two rows of = Fig . 55 ( see facing page ) . A - B . Pyura herdmani . A. Siphonal ...
... oral tentacles in 3-4 orders of size are laterally flattened and anteriorly curved , like sickle blades . The posterior sides of the tentacles bears two rows of = Fig . 55 ( see facing page ) . A - B . Pyura herdmani . A. Siphonal ...
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