A treatise on zoology . ^:^. Fig. setifer, S\v. (After Day, Fishes of India.) Family Pholididae. Differing from the preceding in the absenceof a subocular shelf, and of parapophyses on the precaudal absent or vestigial. Only spines in the dorsal. The lips arethickened. Pholis (Gentronotiis), Fl. ; Apodichthtjs, Gir.—Northern seas. Family Zoarcidae. Degenerate forms, separated by Jordan andEvermann from the Gadidae, with which they used to be associated,but from most of which they differ by the possession of a perforatescapula, and usually well developed pseudobra
A treatise on zoology . ^:^. Fig. setifer, S\v. (After Day, Fishes of India.) Family Pholididae. Differing from the preceding in the absenceof a subocular shelf, and of parapophyses on the precaudal absent or vestigial. Only spines in the dorsal. The lips arethickened. Pholis (Gentronotiis), Fl. ; Apodichthtjs, Gir.—Northern seas. Family Zoarcidae. Degenerate forms, separated by Jordan andEvermann from the Gadidae, with which they used to be associated,but from most of which they differ by the possession of a perforatescapula, and usually well developed pseudobranch, and homocercal tail. BLENNIlFORMES 459 The caudal fin may, laowever, disappear from the tip of the taperingtail, and the very elongate dorsal and anal fins may then meet. Thereis no subocular shelf, and the pelvics are often vestigial or absent, and. Fia. 4S3. Dentition of the Wolf-lisli, AnarrhU^as Ivpvs, L. (After OiiiitluT.) Lpper teetli on theright, lower teeth on the lelt. also the scales. As a rule, there are no s^iines, except sometimes in thehinder regions of the dorsal. The gill-membranes fused to the isthmus.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishe, booksubjectzoology
