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 32
... natalense sp . nov . 21 22 21. Posterior end of trunk with a ring of elongate papillae ; trunk up to 35 mm in length ; 7-8 muscle bands O. formosulum ( Lampert , 1883 ) Posterior end of trunk without elongate papillae ; trunk up to 120 ...
... natalense sp . nov . 21 22 21. Posterior end of trunk with a ring of elongate papillae ; trunk up to 35 mm in length ; 7-8 muscle bands O. formosulum ( Lampert , 1883 ) Posterior end of trunk without elongate papillae ; trunk up to 120 ...
Page 39
... natalense in possessing an interbasal muscle that passes through a loop of the neuro - intestinal vessel . In addition , there are several other differences in the proboscis , integument and dermal papillae that separate the above ...
... natalense in possessing an interbasal muscle that passes through a loop of the neuro - intestinal vessel . In addition , there are several other differences in the proboscis , integument and dermal papillae that separate the above ...
Page 40
... natalense , the ventral setae have no interbasal muscle . Ochetostoma pellucidum was described originally from several specimens from the West African coast at depths of 10 m . In this species the trunk , which is light green to bluish ...
... natalense , the ventral setae have no interbasal muscle . Ochetostoma pellucidum was described originally from several specimens from the West African coast at depths of 10 m . In this species the trunk , which is light green to bluish ...
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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