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 39
... broad bands . The anal vesicles are covered with numerous short- stalked funnels , which are visible to the naked eye . In addition to the interbasal muscle , important differences also occur in the size and distribution of the dermal ...
... broad bands . The anal vesicles are covered with numerous short- stalked funnels , which are visible to the naked eye . In addition to the interbasal muscle , important differences also occur in the size and distribution of the dermal ...
Page 46
... broad incision at anterior end . Lateral margins fused posteriorly , forming a narrow lower lip . Trunk . Trunk broad at anterior end , tapering posteriorly ( Fig . 8A ) . White papillae sparsely distributed over middle two - thirds or ...
... broad incision at anterior end . Lateral margins fused posteriorly , forming a narrow lower lip . Trunk . Trunk broad at anterior end , tapering posteriorly ( Fig . 8A ) . White papillae sparsely distributed over middle two - thirds or ...
Page 53
... broad , weakly coiled and large in comparison to size of gonoducts ( Fig . 12C ) . Gonostomal openings basal in position . Blood system . Neuro - intestinal vessels short , connecting dorsal and ventral vessels by means of intestinal ...
... broad , weakly coiled and large in comparison to size of gonoducts ( Fig . 12C ) . Gonostomal openings basal in position . Blood system . Neuro - intestinal vessels short , connecting dorsal and ventral vessels by means of intestinal ...
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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