222 sciNCiD^, 



2-39. Ophiomorus tridactylus. 



Spheiiocephalus ti'idactylu.s, liliitJi, J. A. >S. B. xxii, \'6~u}, p. G54 J 

 (il'mth. Kept. B. I. p. 98 ; Theob. Cat. p. 70 ; Blanf. ZvoL E. 

 Persia, p. o9-5 ; Murray, Zool. Sind, p. 3o0. 



Ophiomorus tridactylus, Boulewj. Cat. Liz. iii, p. 094. 



Huout wedge-shaped, with angularly projecting labial edge ; 

 mouth inferior. Ncstril close to the rostral, which is large and 

 nearly reaches the posterior border of the supranasals ; a small 

 anterior and a larger second loreal, the latter usually coalesced with 

 the prsefrontal on each side ; frontonasal rather large, one half or 

 two thirds the length of the frontal ; latter as broad as long or 

 slightly broader ; 3 or 4 very small supraoculars ; no supraciliaries ; 

 a prajocular ; interparietal as long as broad, as long as the frontal 

 or slightly shorter ; frontoparietals small : parietals band-like, 

 narrow ; a pair of nuchals, in contact with the interparietal ; first 

 and second upper labials smallest, in contact with the nasal, fifth 

 much larger than the four anterior together. Ear hidden. Two 

 azygos postmentals. Body much elongate, with angular latero- 

 vcntral edge, with two pairs of short tridactyle limbs ; the posterior 

 limbs proportionately much more developed than the anterior, and a 

 little longer than the distance between the fore limb and the anterior 

 corner of the eye. 22 scales round the body, those of the back and 

 of the two median ventral series narrower than the others. Two 

 slightly enlarged prieanals. Tail shorter than head and body, 

 cyclotetragonal at the base, compressed and pointed at the end. 

 Cream-coloured, uniform or with longitudinal series of brown dots 

 on the back ; a more or less distinct brown streak passing through 

 the eye. 



Prom snout to vent 3-75 inches ; tail 2'2. 



Hah. Punjab, Sind, Cutch, Afghanistan, Eastern Persia. Burrows 

 in the sand. 



260. Ophiomorus blanfordii. 



Zyguidopsis brevipes (mm Blanf. 1874),\ Blanf. J. A. S. B. xlviii, 



1879, p. 128. 

 Ophiomorus blanfordii, Bouleny. Cat. Liz. in, p. 395, pi. xxxiii, fig. 1. 



tSuout wedge-shaped, with angularly projecting labial edge. 

 Nostril close to the rostral ; supranasals forming a long suture ; 

 two loreals, first largest and in contact with the third and fourth 

 upper labials ; frontonasal moderate, not half as long as the frontal ; 

 pra3frontals longer than broad, widely separated ; frontal slightly 

 longer than broad ; four supraoculars, first and second in contact 

 wMh the prajfrontal ; two supraciliaries, behind the first supra- 

 ocular ; frontoparietals much smaller than praifrontals ; interparietal 

 as long as broad, a little shorter than the frontal ; parii'tals narrow, 

 band-like ; no nuchals ; first and second labials in contact with the 

 nasal, fifth largest, fifth and sixth below the eye. Ear hidden. 

 Two azygos postmentals. Body much elongate, with angular latero- 



