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 30
... position of a number of species that have been assigned to the genus Ochetostoma is doubtful . They may belong to ... positions can be satisfactorily resolved . Distribution The genus Ochetostoma is very widely distributed in tropical ...
... position of a number of species that have been assigned to the genus Ochetostoma is doubtful . They may belong to ... positions can be satisfactorily resolved . Distribution The genus Ochetostoma is very widely distributed in tropical ...
Page 53
... position ( Fig . 12B ) . Presetal gonoducts smallest of all , situated just anterior to cone - shaped setal sacs and partially obscured by muscle strands radiating from base of setae . Gonoducts spherical to oval and equidistant from ...
... position ( Fig . 12B ) . Presetal gonoducts smallest of all , situated just anterior to cone - shaped setal sacs and partially obscured by muscle strands radiating from base of setae . Gonoducts spherical to oval and equidistant from ...
Page 60
... position . The present specimen from Isipingo differs from the type specimen in several respects . The most important differences lie in the position of the gonoducts in relation to the ventral setae , the size and arrangement of the ...
... position . The present specimen from Isipingo differs from the type specimen in several respects . The most important differences lie in the position of the gonoducts in relation to the ventral setae , the size and arrangement of the ...
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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