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
Risultati 1-3 di 78
Pagina 22
... Origin of first dorsal posterior to origin of pelvics ; subcaudal lobe prominent . cuspidatus Latham 1794 . Southeastern Asia , East Indies , Ceylon , and India to Red Sea . 2 b . Origin of first dorsal considerably anterior to origin ...
... Origin of first dorsal posterior to origin of pelvics ; subcaudal lobe prominent . cuspidatus Latham 1794 . Southeastern Asia , East Indies , Ceylon , and India to Red Sea . 2 b . Origin of first dorsal considerably anterior to origin ...
Pagina 79
... origin of caudal about as long as base of second dorsal . Upper and lower origins of caudal about opposite one another ; caudal axis horizontal or bent slightly upward ; upper margin nearly straight and nearly as long as distance from ...
... origin of caudal about as long as base of second dorsal . Upper and lower origins of caudal about opposite one another ; caudal axis horizontal or bent slightly upward ; upper margin nearly straight and nearly as long as distance from ...
Pagina 94
... origin to origin of first dorsal . 7a . Interspace between second dorsal and caudal little longer than base of first dorsal . 8a . Caudal , from upper origin to midpoint of rear margin , nearly or quite as long as distance from its own ...
... origin to origin of first dorsal . 7a . Interspace between second dorsal and caudal little longer than base of first dorsal . 8a . Caudal , from upper origin to midpoint of rear margin , nearly or quite as long as distance from its own ...
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