18. DIPLODACTYLXJS, 



101 



scales. Male with a small group of conical tubercles on each side 

 the base of the tail. Brown above ; a light dark-edged festooned 

 vertebral band, bifurcating on the nape, sometimes broken up into 

 angular spots; sides and limbs with light spots; lower surfaces 

 dirty white. 



Total length S8 millim. 



Head 15 „ 



Width of head 12 „ 



Body 40 „ 



Fore limb 19 „ 



Hind limb 24 „ 



Tail 33 „ 



Australia. 



a. 2. 





e. 6. 

 f-ffi h. 



k.2. 



c^,2,&js- 



Australia. 

 Houtman's Abrolhos. 



W. Australia. 

 Champion Bay, 



Australia. 

 Sydney. 

 Australia. 

 Australia. 

 Australia. 



A. Cunningham, Esq. [P.]. 



(Type.) 

 Mr. Gilbert [C.]. (Type 



of D. ornatus.) 

 G. F. Moore, Esq. [P.]. 

 N.W. Mr. Duboulay [d]. 



G. KreiFt, Esq. 

 Godeffroy Museum. 



5. Diplodactylus polyophthalmus. (Plate VIII. fig. 4.*) 



Diplodactylus polyophthalmus, Giinth. Ann. ^ Mag. N. H. (3) xx. 



1867, p. 49. 

 (Edura marmorata, jun. ?, Gray, Zool. Erebus ^ Terror, pi. xvi. fig. 1. 



Very closely allied to the preceding, from which it dififers in the 

 following points : — Snout a little longer ; digits narrower and 

 longer ; the infradigital tubercles smaller, rounded or shortly oval. 

 Brown above, reticulated with darker, and with more or less regular 

 roundish light spots ; lower surfaces white. 



Total length 73 millim. 



Head 17 „ 



Width of head 10 „ 



Body 30 „ 



Fore limb 16 „ 



Hind limb 20 „ 



Tail 26 ., 



North-west Australia. 



Yg. 



a, 



b. 



c. <S. 



d. c?. 

 e.2. 



Champion Bay. 

 Nicol Bay 

 W. Australia. 

 N. Australia. 

 Australia. 



Mr. Duboulay [C. 

 Mr. Duboulay [0. 

 Mr. Duboulay [C.J 



(Types.) 



J. S. Bowerbank, Esq. 



* Lower surface of foot, X3. 



