. An introduction to zoology : for the use of high schools . Fig. 35.—The White Bass. Roccua chrysops. |.(U. S. F. C.) marked by blackisli longitudinal lines, which are more distinctand continuous in the former species. The pseudobranclis arelarge and the dorsal fins nearly or quite separate. 21. Of the other numerous marine forms of Acanthopteri,the following may be mentioned as of interest, the MackerelScomber scombrus (Fig. 36) with its numerous doi-sal and anal. Fig. 36.—The Mackerel. Scomber scombrus. J.(U. S. F. C.) finlets, the Tunny Orcijnus thynnus (Fig. 37) one of the largestof Teleo
. An introduction to zoology : for the use of high schools . Fig. 35.—The White Bass. Roccua chrysops. |.(U. S. F. C.) marked by blackisli longitudinal lines, which are more distinctand continuous in the former species. The pseudobranclis arelarge and the dorsal fins nearly or quite separate. 21. Of the other numerous marine forms of Acanthopteri,the following may be mentioned as of interest, the MackerelScomber scombrus (Fig. 36) with its numerous doi-sal and anal. Fig. 36.—The Mackerel. Scomber scombrus. J.(U. S. F. C.) finlets, the Tunny Orcijnus thynnus (Fig. 37) one of the largestof Teleosts, the Sword-fish (Xiphias glaclius) (Fig. 38) with itsupper jaw prolonged into a sword, and the Sucker (Echeneisremora) (Fig. 39) whose dorsal fin is converted into a suckingdisc by which the fish attaches itself to moving bodies. A 68 HIGH SCHOOL ZOOLOGY.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1889
