242 COLTJMBID^. 



Picazurus, Chenu 8f Des Murs (1853), jide Des Type. 



Murs in Chenu, Enc. d 'Hist. Nat., Ois. vi. 



p. 39 (1854 P) C. picazuro. 



Strictcenas (errore ?), Des Murs in Chenu, Enc. 



d'Hist. Nat, Ois. vi. p. 40 (1854?) ( = Stict- 



oenas). 

 Leuconielaena, Bp. Consp. Av. ii. p. 44 (1854) . . C. leucomela. 

 Ja,nthsenas,Bp. op. cit. p. 44 (1854) (.= Janthcenas). 

 Trocaza, Bp. op. cit. p. 45 (1854) ; id. Compt. 



Rend. mil. p ] 104 (1854) C. trocaz. 



Columba, subgen. Palumbsena, Bp. Consp. Av. 



ii. p. 49 (1854) C. cenas. 



Taenisenas, Bp. op. cit. p. 49 (1854) (=T<eni- 



cenas). 



Crossophthalmus, Bp. op. cit. p. 55 (1854) C. gvmnophthalma. 



Chloraenas, Bp. Ann. Sc. Nat.,Zool. (2) i. p. 140, 



n. 16596 (1854) ( = Chloroenas). 

 Stictfenas, Bp. ibid. n. 1660 (1854) (=Stictoenas). 

 Patagirenas, Bp. ibid. n. 1661 (1854) ( = Patagi- 



oenas). 

 Lepid?Bnas, Bp. ibid. n. 1662 (1854) ( = Lepid- 



oenas). 

 Leucomelcena, Bp. Compt. Bend, xxxix. p. 1104 



(1854) ( = Leucome!aena). 

 Palumba?na, Bp. Compt. Rend, xliii. pp. 838, 948 



(1856) C. cenas. 



Leucomelaina, Rchnb. Tauben, i. p. 52 (1862) 



(=Leucomelsena). 

 Leucotseuia, Rchnb. Tauben, ii. p. 167 (1862) . . C. unicincta. 

 Dendrophaps, Bp. (ubi ?), fide G. R. Gr. Hand- 

 list, ii. p. 233 (1870) ( = Dendrotreron). 

 Columba, subgen. Rupicola, Bogd. Consp. Av. 



Imp. Ross. fasc. i. p. 1 (1884) C. livia. 



Columba, subgen. Svlvicola, Bogd. op. cit. p. 3 



(1884) C. cenas ? 



Coelotreron, Heine, Nomencl. Mm. Hein. Orn. 



p. 275 (1890) ( = Palumbcenas). 

 Patagoenas, Heine, op. cit. p. 276 (1890) ( = Pa- 



tagioenas) . 



Range. Universally distributed. 



Key to the Species *. 



a. General plumage not uniform. 



a'. General plumage white-grey ; apical balf of the 



tail black (Leuccenas) grisea, p. 248. 



* I have not seen the following species : — 



Columba unicincta. 



Columba unicincta, Cass. Pr. Ac. Philad. 1859, p. 143 (Ogobai) ; Heine, 

 J.f. O. 1859, p. 434 ; Hartl. J.f. O. 1861, p. 266 ; G. R. Gr. Hand- 

 list, ii. p. 232, n. 9239 (1870) ; Gieb. Thes. Orn. i. p. 752 (1872) ; 

 Schleg.Not. Leyd. Mus. iii. p. 57 (1881); Shell. Ibis, 1883, p. 277 



