Fishes of the Western North Atlantic: Sawfishes, guitarfishes, skates and raysJohn Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 60
... Study Material , 840 mm long , is the largest yet reported ; the size at maturity is not known . Developmental Stages . The embryos have not been seen , nor have we seen new- born young . Habits . Nothing is known . Range . Coast of ...
... Study Material , 840 mm long , is the largest yet reported ; the size at maturity is not known . Developmental Stages . The embryos have not been seen , nor have we seen new- born young . Habits . Nothing is known . Range . Coast of ...
Pagina 276
... Study Material ( p . 275 ) is correct , 260-350 fathoms off southern Nova Scotia and on the continental slope off the southern part of Georges Bank . Several taken off Southwest Greenland had fed on capelin ( Mallotus ) and on the ...
... Study Material ( p . 275 ) is correct , 260-350 fathoms off southern Nova Scotia and on the continental slope off the southern part of Georges Bank . Several taken off Southwest Greenland had fed on capelin ( Mallotus ) and on the ...
Pagina 405
... Study Material , p . 399 ) at a depth of 30 fathoms by ALBATROSs III , while another Butterfly Ray , probably of this species , has been reported off tropical West Africa from a depth of eight fathoms . It has been described as grunting ...
... Study Material , p . 399 ) at a depth of 30 fathoms by ALBATROSs III , while another Butterfly Ray , probably of this species , has been reported off tropical West Africa from a depth of eight fathoms . It has been described as grunting ...
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