Note 2384 — BOOK IX. THE NATURAL HISTORY OF FISHES.

Cuvier remarks, that Rondelet and others of the moderns have thought that this was synonymous with the crow-fish, the corb of the French, the Sciæna nigra of Linnæus, but that his own researches on the subject had led him to a different conclusion. Its name was derived, he says, from the Greek κόραξ, “a crow,” on account of the blackness of its colour, as Oppian says, Halieut. B. i. l. 133; but there were white ones as well, which Athenæus, B. viii., says, were the best eating, though the black ones were the most common. Aristophanes, as quoted by Athenæus, B. viii., calls it also the fish with black gills, μελανοπτέρυγον. Aristotle, Hist. Anim. B. v. c. 10, says that it was a small fish, and one of those that increase rapidly in growth. It was little esteemed, and was much used, as we learn from Athenæus and the Geoponica, for salting, and making garum or fish-sauce. It was also used as a bait for the anthias or flower-fish. Strabo, B. xiii., also speaks of a river-fish of this name, as being found in the Nile; the flesh of which Athenæus mentions as being remarkably good eating, and the best among the fishes of the Nile. Martial also, B. xiii. Ep. 85, calls it “princeps Niliaci macelli,” the “prince of the produce of the Nile.” That fish, however, Pliny says, B. xxxii. c. 5, was peculiar to the Nile; and he states, B. v. c. 9, that in consequence of finding it in a lake of Lower Mauritania, Juba pretended that the Nile took its rise in that lake. Athenæus says, B. iii., that the dwellers on the Nile called it πέλτη, “the buckler;” and in B. vii., that the people of Alexandria called it πλάταξ, from its broad shape. Now, Cuvier remarks, it is well known that the best fish of the Nile at the present day is the bolty, the Labrus Niloticus of Linnæus, and the Chromis Nilotica of his own system; and this he takes to be the Coracinus albus. It is flat and compressed, and when held on the side, would appear almost circular in shape. Its colour appears white in comparison with that of another little fish of the same genus, the Sparus chromis of Linnæus, the Chromis castanea of Cuvier, which is of a brownish colour, and is found on the coast of France, where it has never been held in high esteem, except for the purposes of salting or making bait for other fish. He concludes, then, that this last was the sea coracinus, and the “bolty” of the present day that of the Nile.