Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1988 - Natural history |
From inside the book
Results 1-3 of 9
Page 36
... opening into rectum . In holotype , anal vesicles are abnormal ( Fig . 3 ) . Left anal vesicle about three - quarters length of trunk , while right one about one - fifth as long . In addition to these , a third anal vesicle present ...
... opening into rectum . In holotype , anal vesicles are abnormal ( Fig . 3 ) . Left anal vesicle about three - quarters length of trunk , while right one about one - fifth as long . In addition to these , a third anal vesicle present ...
Page 44
... opening into rectum ( Fig . 6 ) . Right anal vesicle of Inhaca specimen two - thirds length of trunk , without ... Openings of gonostomes basal in position . Both specimens from Park Rynie immature . Gonoducts oval in smaller specimen ...
... opening into rectum ( Fig . 6 ) . Right anal vesicle of Inhaca specimen two - thirds length of trunk , without ... Openings of gonostomes basal in position . Both specimens from Park Rynie immature . Gonoducts oval in smaller specimen ...
Page 53
... openings basal in position . Blood system . Neuro - intestinal vessels short , connecting dorsal and ventral vessels by means of intestinal ring sinus . Paired neuro - intestinals unite anteriorly before opening into ventral vessel ...
... openings basal in position . Blood system . Neuro - intestinal vessels short , connecting dorsal and ventral vessels by means of intestinal ring sinus . Paired neuro - intestinals unite anteriorly before opening into ventral vessel ...
Other editions - View all
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