Fishes of the Western North Atlantic: Sawfishes, guitarfishes, skates and raysJohn Tee-Van Sears Foundation for Marine Research, Yale Univ., 1953 |
Dall'interno del libro
Risultati 1-3 di 93
Pagina 34
... Male , 862 mm , from Para , Brazil ( Harv . Mus . Comp . Zool . , No. 302 ) . Male , 1,376 mm , from Lake Nicaragua ( U. S. Nat . Mus . , No. 120468 ) . Breadth : between outer corners of pectorals 27.6 , 31.4 . Snout length : in front ...
... Male , 862 mm , from Para , Brazil ( Harv . Mus . Comp . Zool . , No. 302 ) . Male , 1,376 mm , from Lake Nicaragua ( U. S. Nat . Mus . , No. 120468 ) . Breadth : between outer corners of pectorals 27.6 , 31.4 . Snout length : in front ...
Pagina 158
... male abreast of alar spines . Adult male with two rows of alar spines ; 70 also a patch of about 18 thorns on either side in malar region abreast of eye and spiracle . Lower surface of larger specimen ( male ) prickly from tip of snout ...
... male abreast of alar spines . Adult male with two rows of alar spines ; 70 also a patch of about 18 thorns on either side in malar region abreast of eye and spiracle . Lower surface of larger specimen ( male ) prickly from tip of snout ...
Pagina 228
... Male , 402 mm in total length , and female , 302 mm , from Lat . 22 ° 32 ′ N , Long . 88 ° 47 ′ W , 29 fathoms , OREGON St. 222 ; male , 323 mm , from Lat . 28 ° 10 ′ N , Long . 85 ° 00 ′ W , 85 fathoms , OREGON St. 256 ; a male and two ...
... Male , 402 mm in total length , and female , 302 mm , from Lat . 22 ° 32 ′ N , Long . 88 ° 47 ′ W , 29 fathoms , OREGON St. 222 ; male , 323 mm , from Lat . 28 ° 10 ′ N , Long . 85 ° 00 ′ W , 85 fathoms , OREGON St. 256 ; a male and two ...
Sommario
SAWFISHES GUITARFISHES SKATES and RAYS | 1 |
Suborder Myliobatoidea | 331 |
Dasyatis say | 378 |
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Fishes of the Western North Atlantic: Sawfishes, guitarfishes, skates and rays John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
Acad Amer axils of pectorals batoids Bigelow and Schroeder biol Brazil breadth 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 Jersey Jordan Lacépède length of base Linnaeus listed lobe long as distance Lower surface mature males Müller and Henle Narcine nasal curtain pectoral fins pelvic fins Philad Poiss posterior margin prickles Proc Raja rearward Rio de Janeiro rostral rounded Sawfishes side Skates spiracles Study Material tail spine teeth thorns tip of snout tip of tail Torpedo transverse Trygon type species U. S. Bur U. S. Comm U. S. nat upper surface Woods Hole Zool