Annals of the South African MuseumThe Museum, 1973 - Natural history |
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Page 8
... ( North Atlantic ) ; d . Anacanthobatis marmoratus ; e . A. americanus ( North Atlantic ) . CLASPER STRUCTURE Although there are major differences in the siphon and clasper gland structure between Selachii and Batoidei ( Leigh - Sharpe ...
... ( North Atlantic ) ; d . Anacanthobatis marmoratus ; e . A. americanus ( North Atlantic ) . CLASPER STRUCTURE Although there are major differences in the siphon and clasper gland structure between Selachii and Batoidei ( Leigh - Sharpe ...
Page 69
... North Atlantic ; Raja laevis , R. oregoni , R. bullisi , R. floridana and R. garricki in the western North Atlantic ; R. flavirostris in the western South Atlantic ; Raja rhina and R. binoculata in the eastern North Pacific ; Raja ...
... North Atlantic ; Raja laevis , R. oregoni , R. bullisi , R. floridana and R. garricki in the western North Atlantic ; R. flavirostris in the western South Atlantic ; Raja rhina and R. binoculata in the eastern North Pacific ; Raja ...
Page 86
... northern boundary ice - cap and because the major ... north to south distribution , following the continental shelf and slope regions : these subgenera ( Raja , Amblyraja , Leucoraja , Rajella ) probably had their origin in the North Atlantic ...
... northern boundary ice - cap and because the major ... north to south distribution , following the continental shelf and slope regions : these subgenera ( Raja , Amblyraja , Leucoraja , Rajella ) probably had their origin in the North Atlantic ...
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Common terms and phrases
a.tr-accessory terminal accessory terminal Amblyraja Anacanthobatis americanus ax-axial axial cartilage Bathyraja smithii Fig Bigelow & Schroeder Bonde & Swart Cape Point Cartilages of right cavity clasper glans clasper structure cleft Cruriraja parcomaculata Cruriraja triangularis d.tr-dorsal terminal dermal denticles developed Dipturus distal distal end distribution dorsal lobe dorsal terminal dorsal terminal cartilages elongate fontanelle foramen formed genus genus Cruriraja glans Hulley iliac regions Ishiyama & Hubbs Leigh-Sharpe leopardus Leucoraja metres mg d Myliobatis cervus nasal capsules neurocranium outer lateral margin pecten pelvic girdle posterior prepelvic processes proximal pseudorhipidion pseudosiphon Raja caudaspinosa Raja clavata Raja doutrei Raja miraletus Raja pullopunctata Raja radiata Raja wallacei Rajella Rajidae Rajoidea ravidula Rhinobatidae Rhinobatos annulatus Rhinobatos halavi Rhinoraja rhipidion robertsi rostral rostral cartilage Rostroraja Scale 2,0 cm sentinel southern African Rajidae southern African region species Raja spike springeri Stehmann stenorhynchus subgenus subgenus Raja temperature terminal cartilage ventral terminal cartilage view of right wallacei Fig