65.5 



INDIGO WARBLER. 



(Sylvia Cyane.) 



Sy. supra tota cyanea suhtus nivea, striga a rostro ad alas atra. 

 Warbler entirely blue above, beneath snowy, with a dusky stripe 



on the sides of the neck from the beak to the wings, 

 Sylvia Cyane. Lath. Ind, Orn. 2. 541. 122. 

 MotacUla Cyane. GtneL Syst. Nat. l. gg2.'—PalL It. 3. 697. 



18. 



Indigo Warbler. Lath, Syn. Sup. II, 243. 15. 



The prevailing colour of this bird's plumage is 

 deep blue on the upper parts, and white on the 

 under : the sides of the neck are black : the outer 

 tail-feathers are white. It inhabits the country 

 between the rivers Onon and Argun, in Dauuria, 

 in the spring, but is not common. 



CAYENNE WARBLER. 



(Sylvia Cayana.) 



Sy. ccerulea, capistro, humeriSf alis caudaque nigris, 

 BlueWarbler,withthecapistrum,shoulders, wings, and tail, black. 

 Sylvia cayana. Lath. Ind. Orn, 2. 545. 143. 

 Motacilla cayana. Lin. Syst, Nat. 1. 336. 40. — Gmel. Syst. 

 Nat. 1. 990. 



Sylvia cayanensis caerulea. Briss, Orn. 3. 533. 72. pi* 2S.y. I. 

 Pitpit bleu de Cayenne. Buf. Hist. Nat. Ois. 5. SSg.—BnJ. 



PI. Enl. 66g.f.2.f. 1. var. 

 Blue Manakin. Edwards. Glean. 263. var. 

 Cayenne Warbler. Lath. Gen. Syn. 4. 50?. 138. 



V. X. P. II. 4~2 



