586 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.53. 



Coryplxotriccus Ridgway, Proc. Biol. Soc. Washington, vol. 19, Sept. 6, 1906, p. 115. 



Type, Pitangxis alboviltatus Lawrence [Tyrannidae.] 



(Original designation and raonotypy.) 

 Kopvcjyf], the crown; tpUko^, a small bird. (Ridgway.) 



Corytholaea Heuglin, Orn. Nordost-Afrika's, vol. 1, Abth. 1, 1809, p. 315. 



Type, Slylvia ruppeli Temminck [Sylviidae.l 



(Monotypy.) 

 (Subgenus of Sylvia.) 



Cossyphus "Cuvier" Dumont, Diet. Sci. Nat., vol. 29, 1823, pp. 260, 261. 



Type, Paradisea tritlis Linnaeus' {Slurnidae.l 



(Present designation.) 



tCreccopus Shufeldt, Journ. Acad. Nat. Sci. Phila., ser. 2, vol. 9, pt. 3, Oct. 20, 

 1892, p. 412 (note). 

 Substitute name for Creccoides Shufeldt [Rallidae.] 



Cryptophaga Degland and Gerbe, Orn. Eur., ed. 2, vol. 1, 1867, pp. 307, 308. 



P^mendation of Crithophaga Cabanis, 1851 [Fringillidae.] 



Cryptoplectron Streubel, in Ersch u. Gruber, Allg. Encycl., sect. 3, vol. 16, 1842, 

 p. 291. 



Type, Cotumix erythrorhyncha S ykes [Phasianidae.] 



(Present designation and virtual monotypy.^) 

 (Subgenus or section of Pseudortygicm, under genus Perdix.) 



Crypturellus Brabourne and Chubb, Annals and Mag. Nat. Hist., ser. 8, vol. 14, 

 No. 82, October, 1914, p. 322. 



Type, Tinamus tataupa Temminck [Tinamidae.] 



(Original designation.) 

 Ctenanas Mathews, Austral Avian Record, vol. 2, No. 5, Sept. 24, 1914, p. 90. 



Substitute name for Leptolarsis Eyton, 1838 (not Leptotarsua Guerin, 



1831) [Analidae.] 



Krets (KTtv-), a comb+.4na.s (anas, a duck). (Mathews, MS.) 



Cyanepops Reichenbach, Handb. Spec. Orn., Scans., 1853, p. 223. 



Type, " Promerops coeruleus Wagler "^ [Irrisondae.l 



(Monotypy.) 



Cyanochen "Hartl." Bonaparte, Comptes Rendus, vol. 43, October, 1856, p. 648. 



Type, Bemicla cyanoptera Rxjppell [Anutidae.] 



(Monotypy.) 



Cyanocorvus* "Dubus" Gray, Cat. Genera and Subgen. Birds, 1855, p. 148. 



Type, ^' Cyanocorvus violaceus Dubus" [Corrirfae.] 



(Original designation and monotypy.) 



Cyanolsemus Stone, Auk, vol. 24, No. 2, April, 1907, pp. 196, 197. 



Type, Ornismya demencix Lesson [ TrocMlidae.] 



(Original designation and monotj'py.) 

 Kvapeos, blue; Xot^os, throat. (Stone.) 



' Ten species are enumerated. Gray (1840, 1841, 1855, 1869) has synonymizcd it under Acridothcres in 

 bis several works, and the type species (the first mentioned by Dumont) may stand as above. 



' ColuTTiix novae-zelandiae Qiioy and Gaimardalso is included in this group, but with a query. Crypto- 

 plectron should replace Mkroperdix Gould, 1862. 



* =Promer<ips caerulnis Shaw? If so, a fictitious bird. 



* Probably a lapsus for Cyanocnrai, but it is adopted by Fitzinger (Sitzungsbcr. K. AVad. Wiss. W'ien, 

 vol. 46, Abth. 1, 1863, p. 208), as a subgenus of Cyanurus Swainson. Fitzinger's paper is based largely 

 upon Gray's Catalogue of 1855, and follows the misspellings of the latter very closely. 



