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 49
... Intestine considerably dilated , extremely thin - walled and transparent in region of siphon . Entire intestine compactly filled with small , sausage - shaped faecal pellets consisting of fine sand particles ( Fig . 9A ) . Rectal caecum ...
... Intestine considerably dilated , extremely thin - walled and transparent in region of siphon . Entire intestine compactly filled with small , sausage - shaped faecal pellets consisting of fine sand particles ( Fig . 9A ) . Rectal caecum ...
Page 53
... intestine compactly filled with coarse sand grains and shell fragments . Intestinal contents not in the form of pellets . Few thin mesenteric strands fastening alimentary canal to body wall . A small spherical rectal caecum present . Anal ...
... intestine compactly filled with coarse sand grains and shell fragments . Intestinal contents not in the form of pellets . Few thin mesenteric strands fastening alimentary canal to body wall . A small spherical rectal caecum present . Anal ...
Page 65
... rectal caecum . Differences are also present in the colour of the animals as well as in the lengths of the anal vesicles . Ochetostoma palense appears to be closely related to O. erythrogrammon Leuckart & Rüppell , 1828 , and Wesenberg ...
... rectal caecum . Differences are also present in the colour of the animals as well as in the lengths of the anal vesicles . Ochetostoma palense appears to be closely related to O. erythrogrammon Leuckart & Rüppell , 1828 , and Wesenberg ...
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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