Fishes of the Western North Atlantic, Edizione 1,Parte 6John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 311
... rounded with slight notch , exposed portion with heavy ridges terminating in short spines along the posterior margin ( see Fig . 20 ) . A ridge of heavy , spiny elongate scales along the base of the dorsal and anal fins . Head mas- sive ...
... rounded with slight notch , exposed portion with heavy ridges terminating in short spines along the posterior margin ( see Fig . 20 ) . A ridge of heavy , spiny elongate scales along the base of the dorsal and anal fins . Head mas- sive ...
Pagina 338
... rounded ; no radii but as many as 6 distinct folds forming a few short , rounded projec- tions on anterior margin which is otherwise quite straight , sides not parallel . Posterior corners angular to rounded , numerous ( up to 33 ) ...
... rounded ; no radii but as many as 6 distinct folds forming a few short , rounded projec- tions on anterior margin which is otherwise quite straight , sides not parallel . Posterior corners angular to rounded , numerous ( up to 33 ) ...
Pagina 358
... rounded . Interorbital slightly concave . Snout rounded . Nasal bones with spines along margin of premaxillary groove , one or more between groove and posterior nostril and a spine projecting over the margin of this opening ( see Fig ...
... rounded . Interorbital slightly concave . Snout rounded . Nasal bones with spines along margin of premaxillary groove , one or more between groove and posterior nostril and a spine projecting over the margin of this opening ( see Fig ...
Sommario
Order Heteromi Notacanthiformes By S B MCDOWELL I | 30 |
Family Lipogenyidae | 208 |
Suborder Polymixioidei | 268 |
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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 fin 2nd dorsal adults Aldrovandia anal fin anal rays anus barbel base Bean body bone branchial branchiostegal membranes branchiostegal rays Bull caeca canal Caribbean caudal fin Caudal peduncle cavity Coelorhynchus depth descr distr dorsal fin dorsal ray dorsal spine FIGURE fin rays Florida FMNH frontal genus Gilbert and Hubbs Gill rakers gnathoproctal length Gulf of Mexico Günther Halosauropsis halosaurs head length Heteromi Hist hyomandibular Interorbital width Jordan and Evermann lateral line lateral-line scales Lipogenys lower jaw macrourids Madeira margin maxilla maxillary median Melamphaes nostril Notacanthidae Notacanthus oceanogr opercular orbit OREGON St orig palatine pectoral fin pectoral rays pelvic fin pelvic rays Polyacanthonotus pores posterior premaxilla preopercle preopercular Proc pyloric range ridges rissoanus scale rows South spec specimens spinules suborbital supratemporal swim bladder synon teeth tooth patch trawl U.S. nat upper jaw USNM Vaillant ventral vertebrae western North Atlantic Zool