23. viREo. 293 



isoUtarius, p. 298. 

 cassini, p. 299. 

 plumbeits, p. 299. 

 vicinior, p. 300. 

 a. Wings slioi-t, hardly longer or slightly shorter 

 than tail ; tirst primary large, about half 

 the length of the second (Subgeneric gi'oup Yireo.) 



a. Wings rather pointed. 



a'. Crown black atriccqnllus, p. 300. 



b'. Crown olive or grey ; wings with two 



bars, produced by the light tips of the 



greater and median coverts. , , . oaa 



«". Middle line of underparts white ; ab- fof^^^oracensis, p. 300, 



domeu yeUow '''"'.' i^' ^^l' , 



-' ( pusiUus, p. o02. 



b". Underparts almost uniformly coloured. 



«"'. Bill stout j ^c'';;-"^^"*'; p- f 2- 



I pallens, p. 302. 

 liutfoni, p. 303. 



b'". Bill slender < moilcstiis, p. 303. 



( cannio/i, p. 303. 



b. Wings rounded, without pale bars ; tail elon- lujp<ichri/ifus, p. 304, 

 gated ; bill very stout and high ; crown grey < gnndlachi, p. 304. 



latimeri, p. 304. 



1. Vireo calidris. 



Motacilla calidris, Linn. Syst. Nat. i. p. 329 (1766). 



Phvllomaues barbatulus, Cab. J. f, O, 1855, p. 467; Gundlach, J. f. 



O. 1861, p. 324. 

 Vireosylvia barbatula, Baird, Rev. Am. B. 1864, p. 331. 

 Vireo altiloquus, Gambel, Pr. A. N. Sc. Pkilad. 1848, p. 127; Baird, 



Birds N. Am. 1858, p. 354. 

 Vireosylvia altiloqua, Cassin, Proc. A. N. Sc. Philad. ISol, p. 152 ; id. 



Illustr. 1854, pp. 8, 221, pi. xxxvii. ; Bn/ant, Proc. Bust. Soc. v. 



p. 113 (1859) ; Newton, Ibis, 1859, p. 145'; Sclat. 8,- Sahin, P. Z. 8. 



1864, p. 348. 

 Vireosylvia calidris, Baird, Rev. Am. B. p. 329 (1865) ; Sclat. S; 



Salvin, P. Z. S. 1875, p. 234 ; iid^ Nomencl. p. 11. 

 Vireosylvia calidris, var. barbatula, Baird, Brew., ^ Ridgw. N. A. B. 



i. p.''359 (1874). 

 Vireosylvia calidris, yar. barbadensis, i>ff(V(^, Breio., ^- Ridr/iv. N. A. B. 



i. p. 359 (1874). 

 Vireosylvia calidiis, yar. dominicana, Lawr. Pr. U. S. Nat. 3Ius. i. 



pp. 55, 486. 

 Vireo calidris, Graj/, Hand-l. B. i. p. 381, no. 5761 (1869) ; Salv. Sf 



Godm. Biol. Centr.-Amer., Arcs, p. 186 (1881). 



Upper parts uniform oliye ; crown of head grey, narrowly bordered 

 with fuscous ; a dingy yellowish white streak extending from the 

 nostrils oyer the eye, along the sides of the occiput ; lores, a sjiot 

 behind the eye, and a rictal stripe fuscous ; undeqiarts yellowish 

 white, strongly washed with olive on the sides and tlanks ; axillarics 

 and under tail-coverts whitish yellow; bill and feet horn-colour. 

 Culmcn 0-8 inch, wing 3- 1-3-2, tail 2-25-2-35, tarsus 0-72. 



Hah. Florida ; Antilles ; South America from Guiana to Venezuela, 

 extending into Panama. 



