Annals of the South African MuseumThe Museum, 1973 - Natural history |
From inside the book
Results 1-3 of 18
Page 24
... elongate , plate - like structure , extending along the outer lateral edge of the ventral lobe , from about the level of the hypopyle ; it may be dorsally convex and covered by pleated epithelia , except along its outer lateral margin ...
... elongate , plate - like structure , extending along the outer lateral edge of the ventral lobe , from about the level of the hypopyle ; it may be dorsally convex and covered by pleated epithelia , except along its outer lateral margin ...
Page 27
... elongate , distal end of the ventral terminal cartilage . The funnel is found in the species Raja clavata and R. straeleni ( Hulley 1970 : figs 10 , 11 ) . Ishiyama ( 1958 ) is of the opinion that this structure is present in the ...
... elongate , distal end of the ventral terminal cartilage . The funnel is found in the species Raja clavata and R. straeleni ( Hulley 1970 : figs 10 , 11 ) . Ishiyama ( 1958 ) is of the opinion that this structure is present in the ...
Page 31
... elongate , extending almost to the distal end of the clasper . This distal prolongation of the cartilage forms the projection in the clasper glans . The genus Anacanthobatis is unusual in that the distal end of the ventral marginal is ...
... elongate , extending almost to the distal end of the clasper . This distal prolongation of the cartilage forms the projection in the clasper glans . The genus Anacanthobatis is unusual in that the distal end of the ventral marginal is ...
Other editions - View all
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