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 86
Pagina 239
... tip of tail 57.2 ; from rear end of 2nd dorsal to tip of tail 3.4 . Interspace between : 1st and 2nd dorsals o.o. Disc about 1.2 times as broad as long , subangular in front ; tip of snout slightly blunted , projecting a little ...
... tip of tail 57.2 ; from rear end of 2nd dorsal to tip of tail 3.4 . Interspace between : 1st and 2nd dorsals o.o. Disc about 1.2 times as broad as long , subangular in front ; tip of snout slightly blunted , projecting a little ...
Pagina 239
... tip of tail 57.2 ; from rear end of 2nd dorsal to tip of tail 3.4 . Interspace between : 1st and 2nd dorsals 0.0 . Disc about 1.2 times as broad as long , subangular in front ; tip of snout slightly blunted , projecting a little ...
... tip of tail 57.2 ; from rear end of 2nd dorsal to tip of tail 3.4 . Interspace between : 1st and 2nd dorsals 0.0 . Disc about 1.2 times as broad as long , subangular in front ; tip of snout slightly blunted , projecting a little ...
Pagina 288
... tip of tail 64.4 , 64.3 . Interspace between : 1st and 2nd dorsals 4.5 , 5.0 ; 2nd dorsal and tip of tail 3.5 , 4.0 . Disc about 1.2 times as broad as long , snout projecting only slightly on newborn specimens but more conspicuously on ...
... tip of tail 64.4 , 64.3 . Interspace between : 1st and 2nd dorsals 4.5 , 5.0 ; 2nd dorsal and tip of tail 3.5 , 4.0 . Disc about 1.2 times as broad as long , snout projecting only slightly on newborn specimens but more conspicuously on ...
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 - 1953 |
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