THE ONE BIG DIGIT OF THE HORSE 



265 



<iJ 



Fig. 91.— (fl) Left pelvic fin of Lophius piscatorius (Natural History Museum) ; (i) 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)'h?Lndoi\a.-nd-fisii{Periophthal- 

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

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

 (Natural History Museum). 



