CHAP. X.J 



THE PAL^EARCTIC REGION 



237 



Sub-regions. 



Order and Family. 



LaCERTILIA. 

 26. Trogonophidce 

 28. Amphisbaenidse 

 30. Varanidae 



33. Lacertidee 



34. Zonuridae 

 41. Gymnopthal- 



midse 



45. Scincidse 



4b". Ophiomoi-idce ... 



47. Sepidae 



49. Geckotidaa 



51. Agamidaj 



52. Chamaeleonidre 



Chelonia. 

 57. Testudinidae ... 



59. Trionychidae ... 



60. Cheloniidae ... 



AMPHIBIA. 



Urodela. 

 3. Proteidae 



5. Menopomhhe... 



6. Salaniandridae 



Anottra. 



10. Bufonidae 



13. Bombinatorida? 



15. Alytidae 



17. Hylidae .. ... 



18. Polypedatidae 



19. Ranidse 



20. Diseoglossidse 



FISHES (FRESH- 

 WATER). 



ACANTHOPTERYGII. 



1. Gasterosteidae 



3. Percidae 



12. Scienidse 



26. ComepJioridce... 



37. Atherinidae ... 



Physostomi. 



59. Siluridae 



65. Salmonidae ... 



70. Esocidse 



71. Umbridae 



73. Cyprinodontidae 

 75. Cyprinidae ... 



Range beyond the Region. 



Ethiopian, Neotropical 

 Oriental, Ethiopian, Australian 

 All continents but American 

 America, Africa, N. India 



Ethiopian, Australian, Neotropical 

 Almost Cosmopolite 



Ethiopian 



Almost Cosmopolite 



All continents but America 



Ethiopian, Oriental 



All continents but Australia 

 Ethiopian, Oriental, Nearctic 

 Marine 



Nearctic 

 Nearctic 

 Nearctic to Andes of Bogota 



All continents but Australia 

 Neotropical, New Zealand 

 All regions but Oriental 

 All regions but Ethiopian 

 All the regions 

 Almost Cosmopolite 

 All regions but Nearctic 



Nearctic 



All regions but Australian 



All regions but Australian 



N. America and Australia 



All warm regions 



Nearctic, New Zealand 

 j Nearctic 



Nearctic 



All regions but Australia 

 ! All regions but Australian and "Neotropical 



