( 70 ) 



corresponding to one ventral plate ; 3, lon]2^tiulinal Vows of ventral |i!;iti' 

 nniulier nf])latos in eollav; 5, number of femoral jiores (rigjit anil left). 



4, 



TAMAUUTH VALLKV. 



TLEMSEN. 



Tamarnth Yallev. 



C'. Psammodromus algirus Ij. 



Measurements of the largest specimens from the Tamarutli Valley, in 

 millimetres : — 



T. Acanthodactylus vulgaris P. & B. 

 Tamarnth Valley. 



The two specimens collected by Mr. Biggenbadi h.nve smooth or f;iiiitly kecletl 

 scales, and the snbocnlar does not border the month. 



