CHAPTER XII.

PIKES, ARAPAIMAS, BEAKED SALMON, AND SCOPELIDS.

BY W. P. PYCRAFT, A.L.S., F.Z.S.

The Pikes are strictly fresh-water fishes, which are extremely voracious, and grow to a large size. They are met with in most of the fresh-waters of Europe, Asia, and America; yet they must be regarded rather as a Western than an Eastern type, since all the known species occur in America, whilst only one—the Common Pike—is known outside that country. These fishes capture their prey by stealth—practised, however, not so much by concealment as by lying suspended in the water, perfectly motionless save for the movement of the gills, which is barely perceptible. When the victim comes within reach, it is seized by a sudden rush. The form of the body is admirably adapted to this manner of feeding, resembling rather a submerged log than a fish. It is, furthermore, on account of this shape that the name Pike has been bestowed, since it recalls the "pike" borne by the soldiers of bygone days.

When on the feed, nothing comes amiss to pike, and the havoc they commit in trout-streams is enormous. Not only other fishes are devoured, but both the young and adults of water-birds are frequently seized, and instances are on record where boys have been attacked while bathing. The mouth of a pike bristles with teeth, even the roof being thickly covered. These are all attached by hinges, moving readily backwards towards the throat, so as to assist the swallowing operation, but preventing any possibility of the victim's escape.

In Great Britain the pike is held in high esteem by anglers, though as an article of food it does not find much favour. The females are larger than the males. The largest specimens attain a length of about 4 feet, sometimes a little more, and a weight of from 36 to 37 lbs.

Photo by Dr. R. W. Shufeldt] [Washington.

PIKE.

The most voracious of British fresh-water fishes.