. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Fig. 26.—Amphioxus, Branchiostoma lanceolatum, burrowed into the sand. Slightly enlarged. Fig. 27.—Natica josephina attacking a bi- valve in sand, holding its prey with the di- visions of its foot while boring through the shell. After Schiemenz. Fig. 27 eyes are only slightly movable, with their fields of vision overlapping only a little (10-30°), the eyes of the flatfishes and of other bottom dwellers are very mobile and their fields of view overlap to the extent of 35-80°, ac
. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Fig. 26.—Amphioxus, Branchiostoma lanceolatum, burrowed into the sand. Slightly enlarged. Fig. 27.—Natica josephina attacking a bi- valve in sand, holding its prey with the di- visions of its foot while boring through the shell. After Schiemenz. Fig. 27 eyes are only slightly movable, with their fields of vision overlapping only a little (10-30°), the eyes of the flatfishes and of other bottom dwellers are very mobile and their fields of view overlap to the extent of 35-80°, according to the species. This binocular vision probably
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Keywords: ., bookcentury1900, bookcollectionbiodive, booksubjectanimalecology
