THE ONE BIG DIGIT OF THE HORSE 



265 



f 



FlG. 91. (a) Left pelvic fin of Lophiiis piscatorius (Natural History Museum) ; (b] hind- 

 foot of an Otter (Bnhydris Lutris], Proc. Zool. Soc. 1865, p. 100 ; (c) foot of a shore-fish 

 (Lophius Naresii), Challenger Exped. Zoology, vol. i. pi. 25 ; (d] hand of land-fish (Periophthal- 

 mus), Marvels of Animal Life, by Ch. Fr. Holder, pi. v ; (e) limb of a shore-fish (Zanclo- 

 rhynchus spinifer], Challenger Exped. Zoology, vol. i. pi. 8 ; (/) fin of Raia clavata, right pelvic 

 (Natural History Museum). 



