Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1988 - Natural history |
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Page 35
... arranged mesenteric strands fasten gut to body wall ( Fig . 2 ) . Mesenteric strands fewer in paratypes and more sparsely arranged . Foregut comparatively small , terminating at ring vessel . After ring vessel , intestine pursues ...
... arranged mesenteric strands fasten gut to body wall ( Fig . 2 ) . Mesenteric strands fewer in paratypes and more sparsely arranged . Foregut comparatively small , terminating at ring vessel . After ring vessel , intestine pursues ...
Page 46
... arrangement of the dermal papillae . The differences appear to be sufficiently distinctive to retain these as two ... arranged in rings at posterior end ( Fig . 8A ) . Anus at tip of small , smooth conical projection . A ring of large ...
... arrangement of the dermal papillae . The differences appear to be sufficiently distinctive to retain these as two ... arranged in rings at posterior end ( Fig . 8A ) . Anus at tip of small , smooth conical projection . A ring of large ...
Page 50
... arranged in transverse or longitudinal rows on any part of the trunk . Sluiter's description ( 1902 ) was based on ... arrangement ; they are nowhere especially crowded , and a small area round the posterior end seems almost smooth ...
... arranged in transverse or longitudinal rows on any part of the trunk . Sluiter's description ( 1902 ) was based on ... arrangement ; they are nowhere especially crowded , and a small area round the posterior end seems almost smooth ...
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Common terms and phrases
Alimentary canal anal vesicles anatomy Alimentary canal anteriorly arkati Blood system body wall ciliated funnels colour Datta Gupta decameron dermal papillae distribution Dorsal vessel Echiura elongate end of trunk erythrogrammon External features Proboscis Foregut functional seta genus gonostomal lips Greeff holotype indosinense Inhaca inner oblique muscles integument Internal anatomy Alimentary intestinal ring sinus Isipingo Beach Lampert lateral margins length of trunk living specimens longitudinal bands longitudinal muscle bands longitudinal muscle layer mesenteric strands muscles between longitudinal Natal coast neuro-intestinal vessel non-deciduous number of longitudinal Ochetostoma Ochetostoma decameron Ochetostoma formosulum Ochetostoma kempi Ochetostoma palense oesophagus pairs of gonoducts Paratype Park Rynie posteriorly postsetal gonoduct Prashad preserved specimen proboscis region of intestine rounded papillae Rüppell siphon South African Museum southern Africa specimen from Isipingo specimen from Park spirally coiled Stephen & Edmonds Synonymy Thalassema thin and transparent thin-walled trunk cavity trunk length tubes vascular ring ventral setae Ventral vessel