48 LACERTIDE. 
the lip. Gular fold and collar distinguishable. 32 to 42 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 the axilla or the shoulder in the male, 
not so far in the female; foot as long as the distance between 
the arm and the anterior border of the orbit; subdigital lamella 
sharply bicarinate. 10 to 13 femoral pores on each side. Tail 
once and a half to twice as long as head and body. Olive-grey 
or bronzy above with small black and white spots, and one or two 
longitudinal white streaks on each side; lower surfaces white. 
millim. millim. 
Total length...... sacane eter Ne Ane 146 112 
HOS! Os sine e ees aa ans a was 12 10 
Width of head...........0 0.000. 9 75 
From end of snout to fore limb .... 20 17 
From end of snout to vent ........ 50 46 
POS ATH, chs sacar settee pate oun ane 17 14 
Gnd ama Ds. ac wie Bache aie bab ws Rete aed 28 22 
TB ec occu, gabstaadie Wis anette eset onda aearacde 96 66 
Mediterranean coast of France, Spain and Portugal ; Sardinia (?). 
a-b. 6 OD. Montpellier. 
e-d. 3 & her. Albutera, Spain. Lord Lilford [P.]. 
ef. dQ. Near Lisbon. H. O. Forbes, Esq. [P.]. 
g 2. Algarve. Dr. H. Gadow [C.]. 
Var. cinereus. 
Psammodromus cinereus, G'ray, Cat. p. 39. 
Psammodromus cinereus, Bonap. Ann. Sc. Nat. (2) xii. 1839, p. 62, 
pl. iv. a. fig. 1, and Faun. Ital.; Lataste, Rev. Intern. Sciences, iii. 
1880, p. 177. 
The only constant difference I can find between this form and 
the preceding is the uniform bronzy coloration of the upper surfaces, 
I have examined three specimens in M. Lataste’s collection. 
Spain and Mediterranean coast of France. 
2. Psammodromus blanci. 
Zerzoumia blanci, Lataste, Le Naturaliste, 1880, p. 299; Bedriaga, 
Abh. Senck. Ges. xiv. 1886, p. 411. 
Algira (Zerzumia) blanci, Boetig. Abh. Senck. Ges. xiii. 1883, p. 116. 
The suture between the rostral and the first labial usually falls 
below the anterior border of the nostril. A more or less distinct 
gular fold, connecting the ears; collar distinguishable. 30 or 32 
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 the axilla in the male, not so far in 
the female ; foot as long as the distance between the arm and the 
centre of the eye; digits inferiorly with a double series of more or 
