THE CLASSIFICATION OF BIEDS. 305 



Order XIV. PTGOPODIFOEMES. 



Suborder I. PYGOPODES. 

 Family I. Coltmbidjb. 



Cohymima, 4. 

 Family II. Podicipidje. 



Podiceps, 31. Podilymhus, 3. 



Suborder II. ALC^. 

 Family I. Axcid^. 



Alca, 2. Fratercula, 8. 



Family II. Simohhynchid^. 



Cerorhinca, 2. SimorhyncTms, 9. 



Family HI. Ueiad^. 



Braehyrham/phus, 7. TJria, 8. Alle, 1. 



Order XV. LAMELLIE08TEES. 



Suborder I. PHCENICOPTERI. 



Family I. Phobnicoptbbidje. 

 Phcenicopterus, 8. 



Suborder II. ANSERES. 

 Family I. Plbctboptebid^. 



Anseranas, 1. Plectropterus, 2. Sarkidiomis, 2. 

 Chenalqpex, 3. 



Family II. Ajsr8EBrD.as. 



Cereopsis, 1. Anser, 14. Branta, 18. Nettapus, 4. 



Family III. Cygnid.*!. 

 Cygnus, 11. 



Family IV. Anatidje. 



Dendrocygna, 10. Tadoma, 3. Casarca, 6. ^ic, 2, 

 Mareca, 4. Dafila, 6. .<ireos, 18. Querquedula, 18. 

 Chaulelasrmis, 2. Spatula, 5.- Malacorhynchus, 1. 

 Cairma, 1. 



Family V. FutiGULiDa;. 



Fuligula, 1. i^MZir, 5. Aythya, 7. Bueephala, 5. 

 Harelda, 1. Eymenolaimus, 1. Camptolaimus, 2. 

 Stelleria, 1. Somateria, 4. Oidemia, 6. 



Family VI. EBiSMATUiiiB.aE. 



Biziura, 1. Thalassornis, 1. Erismatura, 6. iVeso- 

 KCiia, 1. 



X 



