REPTILES COLLECTED IX DUTCH NEW GUINEA. 261 



34. Ltgosoma wollastom, sp. n. (PI. XXX. fig. 1.) 



Section Li/riosoma. Body elongate, limbs short; the distance between the end of 

 the snout and the fore limb is contained once and two-thirds in the distance between 

 axilla and groin. Head small, much flattened; snout moderate, obtusely acuminate. 

 Lower eyelid scnly. Nostril pierced in a single nasal ; no supranasal ; rostral 

 narrowed and produced posteriorly between the nasals, forming a suture with the 

 frontonasal, which is a little broader than long; pnefrontals rather small and 

 narrowly separated from each other; frontal a little longer than broad, broader than 

 the supraocular region, as large as frontoparietals and interparietal together, in contact 

 with the first supraciliary and the first supraocular and a small portion of the second ; 

 four supraoculars; seven or eight supraciliaries ; frontoparietals and interparietal 

 distinct, subequal ; parietals forming a suture behind the interparietal ; a pair of 

 feebly enlarged nuchals ; fifth and sixth labials below the eye. Ear-opening oval, a 

 little smaller than the eye-opening; no auricular lobules. 3:^ smooth scales round the 

 middle of the body, the two vertebral series transversely enlarged. A pair of enlarged 

 pra^anals. Limbs widely separated when pressed against the body. Digits short, 

 feebly compressed ; 17 lamellcE under the fourth toe. Tail thick. Dark brown above, 

 sides with lighter mottling ; lower parts yellowish white, this colour extending to the 

 last two upper labials. 



Total length !213 mm. 



Head 18 



Width of head 13 



Body 72 



Fore limb 18 



Hind limb 2G 



Tail 155 



A single specimen from the Mimika R. (B. O. U. Exped.). 



Closely allied to L. muelleri Schleg. and especially L. pratti Blgr. fP. Z. S. 1903, ii. 

 p. 128, pi. xiii. fig. 1), differing from the latter in the number of scales round the 

 body (32 instead of 36) and of lamellar scales under the fourth toe (17 instead of 13 

 or 14). L. lorice Blgr. (Ann. Mus. Genova, [2] xviii. 1898, p. G98, pi. vii. fig. 1) is 

 also related, differing in the narrower frontal, in contact with nearly the whole inner 

 border of the second supraocular, in the narrower suture between the rostral and the 

 frontonasal, and in the less flattened head. As I have previously pointed out 

 (P. Z. S. 1903, ii. p. 128), L. lorice connects the sections Uinulia and Li/rfosvina. 

 Another species connecting these two sections is L.jeiulii, nom.n. (L. tujrina Lidth de 

 Jeude, Notes Leyd. Mus. xviii. 1897, p. 250, pi. vi. fig. 1, non De Vis). 



35. Ltgosoma oligolepis, sp. n. (PI. XXX. figs. 2, 2 a.) 



Section Lygosoma. Body elongate, limbs sliort; the distance between the end of 



