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
... differences between O. hupferi and O. natalense lie in the number of longitudinal muscle bands , in the size of the ventral setae and in the distribution of the dermal papillae . Differences are also present in size as well as in the ...
... differences between O. hupferi and O. natalense lie in the number of longitudinal muscle bands , in the size of the ventral setae and in the distribution of the dermal papillae . Differences are also present in size as well as in the ...
Page 45
... differences in the structure of the anal vesicles . All the specimens lack the branched outgrowths and conform with the descriptions provided by Fisher ( 1946 ) , Lanchester ( 1905 ) and Amor ( 1976 ) . Furthermore , the specimens from ...
... differences in the structure of the anal vesicles . All the specimens lack the branched outgrowths and conform with the descriptions provided by Fisher ( 1946 ) , Lanchester ( 1905 ) and Amor ( 1976 ) . Furthermore , the specimens from ...
Page 65
... Differences are also present in the colour of the animals as well as in the lengths of the anal vesicles ... differences in the dimensions of the alimentary canal and in the disposition of the gonostomal lips . In view of the above ...
... Differences are also present in the colour of the animals as well as in the lengths of the anal vesicles ... differences in the dimensions of the alimentary canal and in the disposition of the gonostomal lips . In view of the above ...
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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