BIRDS OF NORTH AND MIDDLE AMERICA 7 



Sarcogeranus Shabpe, Bull. Brit. Orn. Club, i. 1893, xxxvil. (Type, Grus Jeu- 



cogeranus Pallas.) 

 Limnogeranus Shabpe, Bull. Brit. Orn. Club, i, 1893, xxxvil. (Type, Ardea 



americana Linnaeus.) 

 Jlegalomis Gray, List Gen. Birds, 1841, 85. (Type, Ardea grus Linnaeus.) 



Figure 1. — Grus canadensis canadensis. 



Leuoogeranus Bonapabte, Compt. Rend., xl, 1855, 720. (Type, Grus leuoogeranus 



Pallas.) 

 Antigone Reiohenbaoh, Handb. Spec. Orn., 1852, xxiii. (Type, Grus torquata 



yieillot— Grus collaris Boddaert.) 



272607 — Jl 2 



