The ten-pounder snaps at the bait or fly in the manner of most fishes, and is off immediately in a wild whirl, skimming through the water, if shallow, in a way to astonish the angler who hooks one for the first time. Then follows a series of brilliant leaps and aërial contortions that commands the admiration of the coldest-blooded fisher. The lady-fish, however, owing to the position of its mouth, being underneath its projecting snout, does not at first take the bait with the vim and snap of the ten-pounder, but apparently nibbles or mouths it for a while, but when hooked displays the same energy and desperate efforts to escape as its congener. The consistent angler may truly exclaim with Pope:—
"How happy could I be with either.
Were t'other dear charmer away."
THE SNOOK, OR ROVALLIA
(Centropomus undecimalis)
Centropomus undecimalis. The Snook. Body elongate, with elevated back and straight abdomen; head 3; depth 4; eye 7; scales 9-75-16; D. VIII-I, 10; A. III, 6; head depressed, pikelike, the lower jaw projecting; villiform teeth in bands on jaws, vomer, and palatines; tongue smooth; dorsal fins well separated; preorbital faintly serrated; subopercular flap extending nearly to dorsal fin; maxillary to middle of eye; gill-rakers 4 + 9.
The snook belongs to the family Centropomidæ, which embraces a dozen or more species, most of which inhabit the West Indies and the southern Pacific coast, and are all good game-fishes. The snook was first described by Bloch from Jamaica, in 1792; he named it undecimalis, or "eleven," as the soft dorsal fin has eleven rays. The name snook was mentioned as the name of this fish by the early explorers, among whom was Captain William Dampier, who also mentioned several others, as "ten-pounders," "cavallies," "tarpoms," etc. Snook is derived from "snoek," the Dutch name for the pike, which it resembles slightly in the shape of the head, though it is more like the pike-perch in its structure and appearance. On the east coast of Florida this fish is known as the snook, and on the Gulf coast as rovallia, the latter name being a corruption of its Spanish name robalo, by which it is known in Havana. It is sometimes called sergeant-fish, from the black stripe along its sides. It is common along the shores of the Gulf of Mexico, from Texas to the West Indies, and is especially abundant in the bays and lagoons of both coasts of Florida, often ascending the rivers to fresh water.
It has a long, robust, and nearly round body, its depth being a fourth of its length; the back is slightly elevated and arched. The head is long and depressed, or flat, and is more than a third of the total length of the body; the mouth is large, with a projecting lower jaw; the gill-cover is very long; there are brushlike teeth on the jaws and the roof of the mouth, but no sharp or conical teeth as in the pike or pike-perch.
The color of the back is olive-green, the sides silvery, and the belly white; there is a distinct and very black stripe along the side, following the lateral line from the head to the caudal fin; the dorsal fins are dusky; the lower fins are yellowish.
The snook is a very voracious fish, feeding on fishes, crabs, and other crustaceans, and resorts to sandy shoals and grassy flats where its food is found. It grows to a length of two or three feet, and a weight of twenty or thirty pounds. It is a fair food-fish, though not held in much favor in Florida where so many better food-fishes are common. It is better flavored if skinned instead of scaled.