CHAP. XV.] 



THE NEARCTIC REGION. 



143 



Order and Family. 



3J 



AMPHIBIA. 

 URODELA. 



2. Sirenidce 



3. Proteidae 



4. Amphiumidce 



5. Menopomidae 



6. Salamandridae 



ANOURA. 



10. Bufonidae 



12. Engystomidse.. 



15. Alytidae 



17. Hylidae 



18. Polypedatidse 



19. Ranidse 



FISHES (FRESH- 

 WATER). 



ACANTHOPTERYGII 



1. Gasterosteidae 



3. Percidae 



4. Apkredoderidce 

 12. Sc$hidse 



37. Atherinidae ... 



PHYSOSTOMI. 



59. Siluridse 



65. Salmonidse ... 



66. Percopsidce ... 



70, Esocidae 



71. Umbridse 



73. Cyprinodontidae 



74. Heteropygii ... 



75. Cypriuidae 



77. Hyodontidce ... 



GANOIDEI. 



93. Amiidce 



9 5 . Lepidosteidce . . . 



96. Accipenseridae 



97. Polydontidae ... 



INSECTS. LEPI 

 DOPTERA (PART) 



DIUKNI (BUTTER- 

 FLIES). 



1. Danaidae 



2. Satyridae 



7. (Heliconidae)... 



Sub-regions. 





Range beyond the Region. 



Palaearctic 



Palaearctic 

 Andes, Palaearctic 



All continents but Australia 

 All regions but Neurotic 

 All regions but Oriental 

 All regions but Ethiopian 

 All the regions 

 Almost cosmopolite 



Palaearctic 

 Cosmopolite 



All regions but Australian 

 Palsearctic, 



All warm regions 

 Palaearctic, New Zealand 



Palaearctic 

 Palaearctic 

 All regions but Australian 



Not in S. America or Australia 



Palaearctic 

 Palaearctic 



All warm regions 



Cosmopolite 



Neotropical 



