CHAP. XV.] 



THE NEARCTIC REGION. 



143 



Sub-regions. 



Order and Family. 



-■5 ^ C 



"a Pis 



AMPHIBIA. 

 Ukodela. 



2. Sirenidm 



3. ProteidiB 



4. Amphiumidce 



5. Menopomidfe 



6. SalamandridiE 



Anottra. 



10. Bufonidae 



12. Engystomidaj.. 



15. Alytidaj 



17. Hylidffi 



18. PolyjDedatidie 



19. Eanidfe 



FISHES (ERESH- 

 WATER). 



ACANTHOPTERYGII 



1. Gasterosteidffi 



3. Percidae 



4. Aphrcdoderidce 

 12. Scienidse 



37. Atherinidae ... 



Physostomi. 



59. Siluridffi 



65. Salmonidse ... 



66. Percopsidce ... 



70, Esocidfe 



71. Umbridfe 



73. Cypriuodontidse 



74. Heteropygii ... 



75. Cypriuidaj 



77. Ryodontidce ... 



Ganoipei. 



93. Ami idee 



95. Le2> idosteidce . . . 



96. Accipenseridfe 



97. Polydontidpe ... 



INSECTS. LEPl- 

 DOPTERA (PART)- 



DiuKNi (Butter- 

 flies). 



1. Danaidse 



2. Satyrida; 



7. (Heliconidce)... 



Range beyond the Region. 



Palaearctic 



Palpearctic 

 Andes, Palaearctic 



All continents but Australia 

 All regions but Nearctic 

 All regions but Oriental 

 All regions but Ethiopian 

 All the regions 

 Almost cosmopolite 



Palffiarctic 

 Cosmopolite 



All regions but Australian 

 Palaearctic 



All warm regions 

 Palaearctic, New Zealand 



Palaearctic 

 Palaearctic 

 All regions but Australian 



Not in S. America or Australia 



Palaearctic 

 Palfearctic 



All warm regions 



Cosmopolite 



Neotropical 



