CHAP. 25.—FISHES WHICH CONCEAL THEMSELVES DURING THE SUMMER; THOSE WHICH ARE INFLUENCED BY THE STARS.

Other fishes,[2391] again, are unable to bear the heat of summer, and lie concealed during the sixty days of the hottest weather of midsummer; such, for instance, as the glaucus,[2392] the asellus,[2393] and the dorade.[2394] Among the river-fish, the silurus[2395] is affected by the rising of the Dog-star, and at other times it is always sent to sleep by thunder. The same is also believed to be the case with the sea-fish called cyprinus.[2396] In addition to this, the whole sea is sensible[2397] of the rising of this star, a thing which is more especially to be observed in the Bosporus: for there sea-weeds and fish are seen floating on the surface, all of which have been thrown up from the bottom.