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 47
Pagina 107
... Narcine ) ; Linton , Proc . U. S. nat . Mus . , 64 ( 21 ) , 1924 : 24 , 25 , 64 , 84 ( season , cestode parasites , Woods Hole ) ; Bigelow and Welsh , Bull . U. S. Bur . Fish . , 40 ( 1 ) , 1925 : 68 ( genl . , Gulf of Maine ) ; Breder ...
... Narcine ) ; Linton , Proc . U. S. nat . Mus . , 64 ( 21 ) , 1924 : 24 , 25 , 64 , 84 ( season , cestode parasites , Woods Hole ) ; Bigelow and Welsh , Bull . U. S. Bur . Fish . , 40 ( 1 ) , 1925 : 68 ( genl . , Gulf of Maine ) ; Breder ...
Pagina 109
... Narcine appears to be about 30 inches ( 762 mm ) , 115 the second longest 18 inches , 116 sizes far below the length reached by species of the genus Torpedo ( p . 85 ) . Developmental Stages . The inner walls of the uterus are thickly ...
... Narcine appears to be about 30 inches ( 762 mm ) , 115 the second longest 18 inches , 116 sizes far below the length reached by species of the genus Torpedo ( p . 85 ) . Developmental Stages . The inner walls of the uterus are thickly ...
Pagina 117
... Narcine punctata 140 but subsequently Narcine brasiliensis var . bancrofti.141 Still others from Key West , Florida , with dark cloudings but without a superimposed pattern have been made the basis of a separate species , Narcine ...
... Narcine punctata 140 but subsequently Narcine brasiliensis var . bancrofti.141 Still others from Key West , Florida , with dark cloudings but without a superimposed pattern have been made the basis of a separate species , Narcine ...
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