280 Lacertidie. 



Habitat. — Sinaitic Peninsula, Egypt, Nuliia, Tripoli, Algerian 

 Sahara. 



15. EREMIAS NAMAQUENSIS. 



Eremias nnviaquensis, Dun). & Bibr. Erp. Gen. v, p. 307 (1839) ; 

 Gray, Cat. Liz. p. 41 (1845); A. Sniitli, 111. Zo..l. S. Afr., Kept, 

 pi. xliv, fig. 2, and pi. xlviii, fig. 6 (1845) ; Bouleng. Cat. Liz. iii, 

 p. 91 (1887); Werner, Jena. Denk.sclir. xvi, 191il, p. 330; Bouleug. 

 Jouru. Zool. Ees. iii, 1918, p. 5. 



Eremias hrevicepn, Sternf. Mitt. Z<ii>l. Mas. Berl. v, 1911, p. 404, 

 fig. 



Head and body ratlier strongly depressed. Head \\ to I3 times 

 as long as broad, its length 35 to 4 times in length to vent in males, 

 4 to 4f times in females, its depth equal to the distance between 

 the anterior corner or the centre of the eye and the tympanum ; 

 snout pointed, with the nasal shields feebly swollen, as long as or 

 a little longer than the postocular part of the head, with sharp 

 eanthus and feebly concave loreal region ; a more or less distinct 

 concavity in the middle of the upper surface of the snout, extending 

 to the middle or posterior third of the frontal shield. Pileus 2 to 

 2J times as long as broad. Neck as broad as tlje head or a little 

 constricted. Hind limb reaching between the collar and the ear, the 

 ear, or between the ear and the eye, in males, the collar or the ear in 

 females; foot 1| to \\ limes as long as the head; toes rather slender, 

 feeldy compressed. Tail 2 to 2t times as long as head and body. 



Upper head-shields flat, smooth. Nasals in contact with each other 

 behind the rostral, the suture between them -J to | the length of the 

 frontonasal, which is as long as broad or a little broader than long * ; 

 prefrontals as long as broad or a little longer than broad, forming a 

 short median suture, or very frequently t separateil by one or two, 

 or even three or four small shields ; frontal as long as or shorter 

 than its distance from the end of the snout, 1 .5 to 1 1 times as long 

 as broad, narrow behind, | to f of its lateral border in contact with 

 the large supraoculars ; parietals as long as broad or a little longer 

 than broad (exceptionally up to H) ; interparietal as large as or 

 larger than the frontoparietals ; occipital usually as broad as or a 

 little narrower than the interparietal and \ to \ its length, sometimes 



* Longitudinally divided into two in a male from Great Namaqualand, in 

 a male from L. Molopo, in a male from Ky Ky, and in a female from Port 

 Elizabeth. 



t In 44 out of 60 specimens examined. 



