Fishes of the Western North Atlantic: Sawfishes, guitarfishes, skates and raysJohn Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 506
... Lateral view ( below ) and posterior view ( above ) of tooth , about 17X . D Dermal denticles , dorsal surface , with anterior ends uppermost , about 12 X. E Lateral views of larger and smaller denticles ( below ) with anterior ends to ...
... Lateral view ( below ) and posterior view ( above ) of tooth , about 17X . D Dermal denticles , dorsal surface , with anterior ends uppermost , about 12 X. E Lateral views of larger and smaller denticles ( below ) with anterior ends to ...
Pagina 538
... lateral line not in short waves but merely somewhat irregular along flanks ; sides cream - colored and silvery with irregu- lar darker brown margins . novae - zealandiae ( Fowler ) 75 1911 . New Zealand . 14b . First and second dorsal ...
... lateral line not in short waves but merely somewhat irregular along flanks ; sides cream - colored and silvery with irregu- lar darker brown margins . novae - zealandiae ( Fowler ) 75 1911 . New Zealand . 14b . First and second dorsal ...
Pagina 557
John Tee-Van. shape shown in Fig . 126 ; the lateral flanges are thin , each with 51-52 narrow trans- verse ribs ; the lateral extensions of the open opercular slit still have remnants of inter- locking hooklets . The caudal pores are ...
John Tee-Van. shape shown in Fig . 126 ; the lateral flanges are thin , each with 51-52 narrow trans- verse ribs ; the lateral extensions of the open opercular slit still have remnants of inter- locking hooklets . The caudal pores are ...
Sommario
SAWFISHES GUITARFISHES SKATES and RAYS | 1 |
Genus Zapteryx | 74 |
Suborder Myliobatoidea | 331 |
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Fishes of the Western North Atlantic: Sawfishes, guitarfishes, skates and rays John Tee-Van Visualizzazione estratti - 1953 |
Fishes of the Western North Atlantic: Sawfishes, guitarfishes, skates and rays John Tee-Van Visualizzazione estratti - 1953 |
Parole e frasi comuni
Acad Amer batoids Bigelow and Schroeder biol Brazil breadth Breder Bull Carolina cartilage caudal fin center of cloaca Chesapeake Bay claspers Coast color Comp concave Copeia Dasyatis Dermal denticles descr distance between inner dorsal fin embryos Evermann exposed nostrils eyes fathoms female Florida Fowler front of mouth front of orbits Garman genus gill openings Gulf Gulf of Maine Harv Hist inner ends Interspace Jersey Jordan Lacépède length of base listed lobe long as distance Lower surface mature males median Müller and Henle nasal curtain pelvic fins Philad Poiss posterior margin prickles Proc Raja Rays rearward Rio de Janeiro rostral rostral cartilage rounded Sawfishes side Skates spiracles Study Material tail spine teeth thorns tip of snout tip of tail Torpedo transverse type species U. S. Bur U. S. Comm U. S. nat upper surface Woods Hole Zool