Page:Birds of North and Middle America partV Ridgway.djvu/109

Rh instead of rufous- or tawny-chestnut, the upper parts also slightly darker.

Adult male. — Length (skin), 109; wing, 49.5; tail, 46; culmen, 12.5; tarsus, 16. Adult female. — Length (skin), 116-121 (118); wing, 48.5-51.5 (50); tail, 45.5-52 (48.7); tarsus, 16.5; middle toe, 10. Northwestern Colombia (Rio Truando) to western Ecuadór (Babahoyo; Esmeraldas; Balzár Mts.; Sarayacu; Chimbo) and Cayenne.


 * Formicivora consobrina, Proc. Zool. Soc. Loud., I860, 279, 294 (Babahoyo, w. Ecuadór; coll. P. L. Sclater); Cat. Am. Birds, 1862, 183 (Babahoyo) ; Cat. Birds Brit. Mus., xv, 1890, 255 (Babahoyo, Esmeraldas, Balzár Mts., and Sarayacu, Ecuadór; Pocune aud Medellin, Antioquía, and Bogotá, Colombia; Cayenne). — and , Proc. Zool. Soc. Lond., 1879, 525 (Pocune, Antioquía, Colombia). —  and , Proc. Zool. Soc. Lond., 1883, 565 (Chimbo, w. Ecuadór).
 * [Formicivora] consobrina and, Nom. Av. Neotr., 1873, 72. — , Hand-list, iii, 1901, 26.
 * D[rymophila] consobrina, Auk, xvi, Oct., 1899, 354, in text.
 * Formicivora quixensis (not Thavinophilus quixensis Cornalia), Proc. Acad. Nat. Sci. Phila., 1860, 190 (Rio Truando. n. w. Colombia).
 * Formicivora boucardi (not of Sclater) and, Biol. Centr.-Am., Aves, ii, 1892, 216, part (Rio Truando).

MICRORHOPIAS GRISEA ALTICINCTA (Bangs).

Similar to M. g. intermedia of Colombia and Venezuela, but adult male much darker above (deep grayish sepia, purplish slate color, or deep brownish slate instead of hair brown or broccoli brown) and more extensively black beneath, the adult female darker brown above and much more strongly buffy beneath.

81255° — Bull. 50—11——6