Fishes of the Western North Atlantic, Edizione 1,Parte 6John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 81
... width , and in being evenly rounded posteriorly . The scales of the row just above the lateral line , and also the ... interorbital region is very broad and in the adult , the skull is broadest across the frontals over the eyes ( in the young ...
... width , and in being evenly rounded posteriorly . The scales of the row just above the lateral line , and also the ... interorbital region is very broad and in the adult , the skull is broadest across the frontals over the eyes ( in the young ...
Pagina 566
... Interorbital width greater than 20 % of hl ; barbel slender , not thick and fleshy . ( 5 ) 3 b . Interorbital width less than 20 % of hl ; barbel thick and fleshy , conical . 4a . Snout about equal to horizontal diameter of orbit ...
... Interorbital width greater than 20 % of hl ; barbel slender , not thick and fleshy . ( 5 ) 3 b . Interorbital width less than 20 % of hl ; barbel thick and fleshy , conical . 4a . Snout about equal to horizontal diameter of orbit ...
Pagina 589
... Interorbital width less than 25 % of hl ; length of barbel more than 15 % of hl . leptolepis ( Günther ) 1877 , p . 590 . 2 b . Interorbital width more than 25 % of hl ; length of barbel less than 12 % of hl . 3a . Height of snout ...
... Interorbital width less than 25 % of hl ; length of barbel more than 15 % of hl . leptolepis ( Günther ) 1877 , p . 590 . 2 b . Interorbital width more than 25 % of hl ; length of barbel less than 12 % of hl . 3a . Height of snout ...
Sommario
Order Heteromi Notacanthiformes By S B MCDOWELL I | 30 |
Family Notacanthidae | 124 |
Family Lipogenyidae | 208 |
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Parole e frasi comuni
2nd dorsal adults Aldrovandia anal fin anal rays anus arch 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 mouth 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