Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 108South African Museum, 2001 - Natural history |
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Page 41
... thick . The cloacal channels are wide at the thoracic level , but narrower channels cross the deeper part of the tunic . The stellate spicules are crowded throughout the full thickness of the colonies . A B 038 E 0.5 mm C D Fig . 21 ...
... thick . The cloacal channels are wide at the thoracic level , but narrower channels cross the deeper part of the tunic . The stellate spicules are crowded throughout the full thickness of the colonies . A B 038 E 0.5 mm C D Fig . 21 ...
Page 104
... thick , hard tunic with a dark red , wrinkled surface partially covered with epibionts . The siphons protrude slightly and are close to each other . The body is often irregular in shape as the tunic penetrates rock crevices . The tunic ...
... thick , hard tunic with a dark red , wrinkled surface partially covered with epibionts . The siphons protrude slightly and are close to each other . The body is often irregular in shape as the tunic penetrates rock crevices . The tunic ...
Page 120
... thickness . The body is often covered with epibionts , mostly with hair - like bryozoans . The siphons are close together , in hollows and encircled by a ring of hard and thick tunic . A thickening of the body wall corresponds to this ...
... thickness . The body is often covered with epibionts , mostly with hair - like bryozoans . The siphons are close together , in hollows and encircled by a ring of hard and thick tunic . A thickening of the body wall corresponds to this ...
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