all the cartilaginous fish are apt to create flatulence, and are fleshy, and difficult of digestion, and if they are eaten in any quantity, they are bad for the eyes. The cuttlefish, when boiled, is tender, palatable, and digestible, and also good for the stomach; but the juice which comes from it has the property of making the blood thin, and is apt to cause secretions by hæmorrhoids. The squid is more digestible, and is nutritious, especially the small-sized one; but when boiled they are harder, and not palatable. The polypus promotes amativeness, but it is hard and indigestible; and those of the largest size are the most nutritious, and when they are much boiled, they have a tendency to fill the stomach with liquid, and they bind the bowels. And Alexis, in his Pamphila, points out the useful properties of the polypus, speaking as follows,—
But if you are in love, O Cteson,
What is more useful than these fish I bring?
Ceryces, cockles, (onions too, are here,)
The mighty polypus, and good-sized turbot.
"The pelamys also is very nutritious and heavy, it is also diuretic, and very indigestible; but when cured like the callubium, it is quite as good for the stomach, and it has a tendency to make the blood thin; and the large kind is called the synodontis. The sea-swallow, or chelidonias, is also something like the pelamys, but harder; and the chelidon is like the polypus, and emits juice which purifies the complexion, and stirs up the blood. The orcynus is a fish who delights in the mud; and the larger kind is like the chelidonias in hardness, but the lower part of its abdomen and its collar-bone are palatable and tender; but those which are called costæ, when cured and salted, are a middling fish. The xanthias has rather a strong smell, and is tenderer than the orcynus." These are the statements of Diphilus.
54. But Mnesitheus the Athenian, in his treatise on Eatables, says,—"The larger breed of fishes are called by some sectile, and by others sea-fish; as, for instance, the chrysophrys, the sea-grayling, and the phagrus. And these are all difficult of digestion, but when they are digested they supply a great deal of nourishment. And the whole class of scaly fish, such as the thynni, the scombri, the tunnies, the congers, and all of those kinds, are also gregarious. But those which are not seen
