CHAP. XV.] 



THE NEARCTIC REGION. 



Ui 



Order aud Family. 



AMPHIBIA. 



Urodela. 



2. Sirenidce 



3. Proteidse 



4. Amphiumidce 



5. Menopomidse 



6. Salamandridae 



Akoura. 



10. Bufonidse 



12. Engystomidje.. 



15. Alytidse 



17. Hylidee 



18. Polypedatidse 



19. Ranidse 



FISHES (FRESH- 

 WATER). 



ACANTHOPTERYGII. 



1. Gasterosteidse 



3. Percidae 



4. Aphredoderidce 

 12. Scienidse 



37. Atherinidse ... 



Physostomi. 



59. Siluridae 



65. Salmonidse ... 



6b'. Percopsidce ... 



70. Esocidse 



71. Umbridse 



73. Cyprinodontidse 



74. Heteropygii ... 



75. Cypriuidse 



77. Hyodontidce ... 



Ganoidei. 



93. Amiidce 



95. LepidosteidcB ... 



96. Accipenseridae 



97. Polydontidae ... 



INSECTS. LEPI- 

 DOPTERA (PART)- 



DiURNi (Butter- 

 flies). 



1. Danaidae 



2. Satyridee 



7. (Heliconidse)... 



Sub-regions. 



«,= 



Range beyond the Region. 



Palaearctic 



Palaearctic 

 Andes, Palaearctic 



All continents but Australia 

 All regions but Nearctic 

 All regions but Oriental 

 All regions but Ethiopian 

 All the regions 

 Almost cosmopolite 



Palaearctic 

 Cosmopolite 



All regions but Australian 

 Palffiarctic 



All warm regions 

 Palaearctic, New Zealand 



Palaearctic 

 Palaearctic 

 AU regions but Australian 



Not in S. America or Australia 



Palaearctic 

 Palaearctic 



All warm regions 



Cosmopolite 



Neotropical 



