6, PSAMMODROMUS. 49 
less strongly or obtusely keeled tubercles. 10 to 12 femoral pores 
on each side. Tail once and a half to once and three fourths as 
long as head and body. Olive or bronzy brown above, with two 
yellowish streaks along each side, bordered with small black spots ; 
sometimes a light vertebral band ; lower surfaces yellowish. 
é. Q. 
millim. millim, 
Total length.................05% 93 101 
Tea © a eeciise setais loa ole Sox eee tetas 10 9 
Width of head ..............005. 7 65 
From end of snout to forelimb .... 15 14 
From end of snout to vent ........ 38 40 
Fore limb.............. 0.00 cee 14 12 
Hind limb .................... 21 18 
WPA is esas ey arin pierce seincpe gag ously 55 61 
Algeria. 
a. Q. Lambesa. M. F. Lataste [E.] (One of the types.) 
3. Psammodromus microdactylus *. 
Algira (Zerzumia) microdactyla, Boettg. Zool. Anz. 1881, p. 571, and 
Abh, Senck, Ges. xiii. 1883, p. 111, pl. i. fig. 2. 
The suture between the rostral and the first labial falls below the 
centre of the nostril. No gular fold; no trace of a collar. 28 or 
30 scales round the middle of the body. Ventrals broader than 
long, the median and outer series narrower than the two others. 
The adpressed hind limb reaches, or nearly reaches, the axilla; foot 
as long as the distance between the arm and the centre of the 
eye; digits inferiorly with a double series of strongly but obtusely 
keeled tubercles. 11 to 13 femoral pores on each side. ‘Tail once 
and two thirds as long as head and body; upper caudal scales more 
strongly keeled than the dorsals. Olive above, with small black 
spots ; lower surfaces greenish yellow. 
millim. millim 
Total lengthy, ¢: csccuivav Gass vee as 117 119 
GAGs: iessioh rath 4 baer das Sah eos et 11 11 
Width of head ...............00. 75 7 
From end of snout to fore limb .... 17 17 
From end of snout to vent ........ 43 46 
Fore limb............ 0000 ce eeae 15 15 
Hind, WMD ¢ 456s cacao nes eda eurs 22 22 
Pails hc als cane oases Dice eterna taae’ 74 73 
Morocco. ‘ 
a. 9. Tangiers, M. H. Vaucher [C.]. 
* Besides the specimen in the Collection, this description is taken from the 
types in the Senckenberg Museum, 
VOL, III. E 
