GEOGRAPHIC A I, DISTRIBUTION. 117 



14. Pelobates cultripes 48° 



15. liana latastii 46 



16. liana, camerani 45 



17. Rana grseca 44 



,o ^q (Discoglossus pictus 43 



e ' {Rana iberica 43 



20. Alijtes cistemasii 41 



From south to north the following order obtains : 



Southern limit. 



(Bufo viridis 28° 



1 — 3. -J Hyla arborea 28 



[Rana esculenta 28 



4. Discoglossus pictus 31 



5. Bufo vulgaris 34 



(Alytes obstetricans 36 



Pelodytes punctaius 36 



Pelobates cat tripes 36 



Bufo calamita 36 



1 ., \ Rana camerani 37 



' ' \Rana agilis 37 



12. Pelobates fuscus 38 



(Bombinator pachypus ... 39 



13 — 15.] Alytes cistemasii 39 



[Rana gra&ca 39 



16. Rana Iberica 40 



-. „ ,o \ Rana temporaria 43 



' ' [Rana latastii 43 



iq 90 f Bombinator igneus 45 



' [Rana arvalis 45 



With regard to the vertical range, the species may 

 be arranged in the following order : 



Maximum elevation 



reached. 



Feet. 



1. Rana temporaria 10000 



2. Rana camerani 8000 



3. Bufo vulgaris 7000 



