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 36
... Dorsal vessel , after arising from ring sinus , continues anteriorly , dorsal to oesophagus and pharynx , and enters proboscis . Remarks Distinctive features of the present species from southern Africa include the number and location of ...
... Dorsal vessel , after arising from ring sinus , continues anteriorly , dorsal to oesophagus and pharynx , and enters proboscis . Remarks Distinctive features of the present species from southern Africa include the number and location of ...
Page 45
... dorsal and ventral vessels by means of intestinal ring sinus ( Fig . 7 ) . Ring sinus located at end of foregut . Interbasal muscle passes through loop of neuro - intestinal vessel . Dorsal vessel weakly coiled with numerous small ...
... dorsal and ventral vessels by means of intestinal ring sinus ( Fig . 7 ) . Ring sinus located at end of foregut . Interbasal muscle passes through loop of neuro - intestinal vessel . Dorsal vessel weakly coiled with numerous small ...
Page 53
... dorsal and ventral vessels by means of intestinal ring sinus . Paired neuro - intestinals unite anteriorly before opening into ventral vessel ( Fig . 13 ) . Dorsal vessel prominent , passing anteriorly and entering proboscis . Ventral ...
... dorsal and ventral vessels by means of intestinal ring sinus . Paired neuro - intestinals unite anteriorly before opening into ventral vessel ( Fig . 13 ) . Dorsal vessel prominent , passing anteriorly and entering proboscis . Ventral ...
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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