1. Length from snout to vent (in millimetres). 2. Number of scales across 

 middle of body. 3. Transverse series of ventral plates. 4. Gular scales in a 

 straight line from the symphysis of the chin-shields, including collar. 5. 

 Femoral pores on each side (right and left if differing). 6. Lamellae under 

 fourth toe. 



Habitat. — The whole of Northern Algeria, including the high 

 plateaux ; also neighbouring parts of Tunisia. 



2. PSAMMODEOMUS HISPANICUS. 



Psammodromus hispanicus, Fitzing. N. Class. Eept. p. 52 (1826) ; 

 Wiegm. Herp. Mex. p. 10 (1834); Gray, Cat. Liz. p. 38 (.1845); 

 Schreib. Herp. Eur. p. 397 (1875); Bouleng. Cat. Liz. iii, p. 47 

 (1887); Bedriaga, Amph. Eept. Portug. p. 54 (1889); Schreib. 

 Herp. Eur., Ed. 2, p. 358 (1912). 



Lacerta edwardsiana, Duges, Ann. Sc. Nat. xvi, 1829, p. 386, pi. xiv. 



