. An introduction to zoology : for the use of high schools . Fig. Burbot. Lota maculosa. \.(U. S. F. C.) latter genus has two dorsal fins and one anal, the former threedorsal and two anal; in both the ventral fins are jugular inposition. To the second family belong the Halibuts, Flounders,and Soles (Fig. 43) which are generally spoken of as Flat-fish,. Figr. 43.—The Smooth Flounder. Pleuroneetes glaber. J.(U. S. F. C.) from the fact that at an early stage of development they swimupon one side, which becomes colourless and blind from the eyemoving towards the upper surface of the head.
. An introduction to zoology : for the use of high schools . Fig. Burbot. Lota maculosa. \.(U. S. F. C.) latter genus has two dorsal fins and one anal, the former threedorsal and two anal; in both the ventral fins are jugular inposition. To the second family belong the Halibuts, Flounders,and Soles (Fig. 43) which are generally spoken of as Flat-fish,. Figr. 43.—The Smooth Flounder. Pleuroneetes glaber. J.(U. S. F. C.) from the fact that at an early stage of development they swimupon one side, which becomes colourless and blind from the eyemoving towards the upper surface of the head. HIGH SCHOOL ZOOLOGY. 71 24. Any account of the Teleostei would be incomplete without a reference to the Plectognathi, a group which iiichides sometropical fish of very bizarre appearance. The File fishes (Balistes;(Fig. 44) receive their name from the form of the first dorsalspine, the Trunk fishes (Ostracion) (Fig. 45) ai-e enveloped in
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1889
