Fishes of the Western North AtlanticJohn Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 25
... opercle and running straight back in midline of body , beyond the caudal peduncle and onto caudal fin . Head with ... Opercle with posterior margin thin and scale - like , a shallow semicircular concavity along its posterior margin ...
... opercle and running straight back in midline of body , beyond the caudal peduncle and onto caudal fin . Head with ... Opercle with posterior margin thin and scale - like , a shallow semicircular concavity along its posterior margin ...
Pagina 29
... Opercle longer than deep , a very thin , flap - like extension forming its posterior area , reaching almost to pectoral fin base . Gill opening reaching beyond upper angle of opercle and extending forward to about middle of opercle ...
... Opercle longer than deep , a very thin , flap - like extension forming its posterior area , reaching almost to pectoral fin base . Gill opening reaching beyond upper angle of opercle and extending forward to about middle of opercle ...
Pagina 554
... OPERCLE FIGURE 147. Diagrams of heads of members of the pike family to show approximate squamation on cheeks and opercles : A , cheek and opercle wholly scaled , Esox vermiculatus ; B , cheek fully scaled but only upper half of opercle ...
... OPERCLE FIGURE 147. Diagrams of heads of members of the pike family to show approximate squamation on cheeks and opercles : A , cheek and opercle wholly scaled , Esox vermiculatus ; B , cheek fully scaled but only upper half of opercle ...
Sommario
Suborder Stomiatoidea | 71 |
Text References | 77 |
Family Sternoptychidae BY LEONARD P SCHULTZ | 241 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
adipose fin adult anal base anal fin anal origin anal rays anteriorly barbel Beebe and Crane Bermuda Bingham oceanogr Branchiostegal rays Brauer Bull caudal fin caudal peduncle cent of standard chromatophores Coll Dana diameter distal Distance from snout Distinctive Characters dorsal and anal dorsal fin dorsal origin Eustomias filaments fin base Fin rays Fish genus gill rakers Gulf of Mexico Haul head Hist holotype Interorbital Jespersen and Tåning length of base light organs lower jaw maxillary Monaco North Atlantic opercle orig Pacific palatine Parr pectoral fin pectoral rays pelvic fin photophores pigment posterior posteriorly postlarvae Postorbital organ premaxillary Proportional dimensions Regan and Trewavas Résult Serial photophores slightly spines standard length Study Material Synonyms and References terminal bulb tooth type descr type local type species upper jaw USNM ventral bases ventral fins vertebrae vertical vomer western Atlantic Zool Zoologica