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
... separate the above species from O. natalense . Ochetostoma hupferi from Nyango , West Africa , is based on a single damaged specimen recorded from a depth of 11 m . In this species , the trunk is small , light yellow in colour and ...
... separate the above species from O. natalense . Ochetostoma hupferi from Nyango , West Africa , is based on a single damaged specimen recorded from a depth of 11 m . In this species , the trunk is small , light yellow in colour and ...
Page 46
... separate species . Ochetostoma formosulum ( Lampert , 1883 ) Figs 8-10 Thalassema formosulum Lampert , 1883 : 339. Shipley , 1899b : 348. Sluiter , 1902 : 48 , fig . 13 . Wharton , 1913 : 248. Prashad , 1921 : 35 . Ochetostoma ...
... separate species . Ochetostoma formosulum ( Lampert , 1883 ) Figs 8-10 Thalassema formosulum Lampert , 1883 : 339. Shipley , 1899b : 348. Sluiter , 1902 : 48 , fig . 13 . Wharton , 1913 : 248. Prashad , 1921 : 35 . Ochetostoma ...
Page 65
... separate the two species . An interesting feature of the specimen from Isipingo is that the alimentary canal is comparatively short , about three times the trunk length . In O. erythrogrammon it is long and highly coiled , and ...
... separate the two species . An interesting feature of the specimen from Isipingo is that the alimentary canal is comparatively short , about three times the trunk length . In O. erythrogrammon it is long and highly coiled , and ...
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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