Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 7
... developed on each side ; both metapleura terminating close be- hind atriopore . Branchiostomidae , p . 7 . 2b . Gonads developed on right side only ; the right metapleuron continuous with ventral fin , the left - hand metapleuron ...
... developed on each side ; both metapleura terminating close be- hind atriopore . Branchiostomidae , p . 7 . 2b . Gonads developed on right side only ; the right metapleuron continuous with ventral fin , the left - hand metapleuron ...
Pagina 62
... developed lower jaws and bony teeth , by their much more highly developed cranium and visceral skeleton , as well as by the presence of pectoral and pelvic girdles , paired limbs , spleen and a contractile conus arteriosus with two ...
... developed lower jaws and bony teeth , by their much more highly developed cranium and visceral skeleton , as well as by the presence of pectoral and pelvic girdles , paired limbs , spleen and a contractile conus arteriosus with two ...
Pagina 96
... developed , but no separate antorbital bar ; rostral carti- lages 3 ( united or separate at tip ) , I or none ... developed barbel . Orectolobidae , p . 178 . 4b . Nostril not connected with mouth by a deep groove , or , if so connected ...
... developed , but no separate antorbital bar ; rostral carti- lages 3 ( united or separate at tip ) , I or none ... developed barbel . Orectolobidae , p . 178 . 4b . Nostril not connected with mouth by a deep groove , or , if so connected ...
Sommario
LANCELETS BY HENRY B BIGELOW and Isabel Pérez Farfante I | 1 |
Suborder Notidanoidea | 77 |
Suborder Chlamydoselachoidea | 93 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
1st dorsal 2nd dorsal Acad Amer anal Anal fin apex atriopore Aust biol Brazil Brit broadly rounded Bull Carcharhinus Carcharias Carolina Caudal fin Caudal peduncle coast Comp concave convex Copeia corner of mouth Cuba cusps Dermal denticles descr diameter of eye distal margin distrib dorsal fin embryos Fauna feet female Fish Florida Fowler front of mouth Garman genus gill opening Gulf of Maine Harv Hist horizontal diameter inner corner inner margin Interspace Jersey labial furrow length in front length of base Linnaeus lobe long as base lower teeth Medit Müller and Henle myotomes North nostrils origin of pectoral outer margin ovoviviparous Pectoral fin Philad Poey Poiss posterior margin precaudal pit Proc Rafinesque refs ridges Second dorsal Shark snout in front specimens spiracles Squalus Stewart Springer total length type species U.S. Bur U.S. Comm U.S. nat vertical height Woods Hole Zool zygaena