Fish Small 320×170 Medium 640×339 Large 1024×543 Download Tiff Original 2400×1272 | (2.9 MB) Description Outline of a fish, showing the "paired" and "median" fins. (p) one of the pectoral fins; (v) one of the ventral fins; (d) first dorsal fin; (d') second dorsal fin; (a) anal fin; (c) caudal fin. Keywords anatomy, fish, pisces, scales Galleries Fish Anatomy Source: H. Alleyne Nicholson, An Introductory Text-book of Zoology(Edinburgh:William Blackwood and Sons, 1971) 120
