chap, xiv.] THE NEOTROPICAL REGION. 113 
Order, Family, and 
Genus. 
No. of 
Species. 
Range within the Region. 
Range beyond the Region. 
Ardeid^b. 
Tigrisoma 
3 
The whole region 
Cancroma 
1 
TropicalS. America 
PALAMEDEID.E. 
Palamedea ... 
1 
Equatorial America 
Chauna 
2 
Columbia, Brazil, and La Plata 
ANSERES. 
Anatid.®. 
Cairina 
1 
Tropical S. America 
Merganetta . . . 
3 
Andes 
Mieropterus ... 
1 
Temperate S. America 
Spheniscidje. 
Eudyptes 
6 
Temperate S. America 
Antarctic shores 
Aptenodytes 
2 
Falkland Islands 
Antarctic shores 
STRUTHIONES. 
Struthionidje. 
685. Rhea 
1 
3 
S. Temperate Am erica 
VOL. II. 
I 
