510 PYCNOGONIDA » SCHAR: 
Fic. 275.—Legs of A, Padlene brevirostris, Johuston ; 
B, Anoplodactylus petiolatus, Kr. ; C, Phowxichilus 
spinosus, Mont. ; D, Colossendeis proboscidea, 
Sabine ; E, Ammothea echinata, Hodge,  . 
auxiliary claws, sometimes large, sometimes small, lie at the base 
of the terminal claw in Ammotheidae, Phoxichilidae, in Phoxi- 
