Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 108South African Museum, 2001 - Natural history |
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Page 62
... opens through a round hole ( Fig . 31B ) . The dorsal lamina consists of languets united by a basal membrane which is half the height of a languet ( Fig . 31B ) . The branchial sac has 11 rows of stigmata and 12-13 generally entire ...
... opens through a round hole ( Fig . 31B ) . The dorsal lamina consists of languets united by a basal membrane which is half the height of a languet ( Fig . 31B ) . The branchial sac has 11 rows of stigmata and 12-13 generally entire ...
Page 90
... opens against a peculiar structure of the branchial tissue . forming an incubatory pouch ( Fig . 44E ) . This pouch is hemispherical and opens between two longitudinal vessels . No larvae are present in the colonies . The body wall ...
... opens against a peculiar structure of the branchial tissue . forming an incubatory pouch ( Fig . 44E ) . This pouch is hemispherical and opens between two longitudinal vessels . No larvae are present in the colonies . The body wall ...
Page 127
... opens by elongated sperm duct and oviduct , close to each other . The cloacal siphon has a muscular velum in a ... opens by a very short papilla far from the oviduct ( Fig . 60D , E ) . The oviduct is attached to the body wall and opens ...
... opens by elongated sperm duct and oviduct , close to each other . The cloacal siphon has a muscular velum in a ... opens by a very short papilla far from the oviduct ( Fig . 60D , E ) . The oviduct is attached to the body wall and opens ...
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