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amertrau JJirlf^. 55 



ORDO v.— ANSERES. 



F AM ILIA XXXI.— ANA TIDtE. 



a. CYGNINjE. 



Genus 265. Cygnus, Mey. 



392. Cygnus Olor, 111. (Anas 

 olor, Gni.) Gould, pi. 354. 

 North-eastern Europe. 



393. Cygnus Immutabilis, Yarr. 

 North of Europe and Great 

 Britain. 



394. Cygnus Musicus, Bechst. 

 (Anas cygnus, L.) Gould, pi. 

 Europe generally. 



395. Cygnus Bewickii, Yarr. 

 Gould, pi. 356. Europe gene- 

 rally. 



364. Cygnus Americanus, Sharp- 

 less. (Cygnus musicus, Nob. 

 Syn ) Aud. pi. 406. North- 

 ern parts. 



365. Cygnus Buccinator, Rich. 

 Aud. pi. 376. Northern parts. 



b. ANSERINE. 

 Gen. 266. Chen, Boie. 



396. Chen Hyperborels, Boie. 

 (Anas hyperhorea, L.) Gould, 

 pi. 346. Northern parts of 

 Europe. 



366. Chen Hyperboreus, Boie. 

 Aud. pi. 381. Northern and 

 central parts. 



397. 



Gen. 267. Anser, Briss. 

 Anser Albifrons, Bechst. 367. Anser Albifrons, Bechst. 



Aud. pi. 286. Northern parts. 



(Anas albifrons, Gm.) Gould, 

 pi. 349. North and central 

 parts of Europe. 



398. Anser Cinereus, Meyer. 

 (Anas anser, L.) Gould, pi. 

 347. Europe generally. 



399. Anser Segetum. Meyer. 368. Anser Canadensis, Vieill. 

 (Anas segetum, Gm.) Gould, (Anas Canadensis, Gm.) Aud. 

 pi. 348. Europe generally. pi. 201. Northern and central 



parts. 



369. Anser Hutchinsi, Richard. 

 Aud. pi. 277. Northern parts. 



Gen. 268. Bernicla, Briss. 



400. Bernicla Leucopsis, Stcph. 370. Bernicla Leucopsis, Stei)h. 

 (Anaserylhropus, Gm.) Gould, Aud. pi. 296. Northern parts, 

 pi. 250. North and central 



parts of Europe. 



