516, ♂ ad., Tucson, June 10. Length, 4.30; extent, 7; wing, 2.12; tail, 1.85.

524, ♂ juv., first plumage, Tucson, June 11. “Taken from nest, which also contained a young Molothrus ater obscurus.”

197, ♀ ad., Cienega Station, April 15. Length, 4.10; extent, 6.40; wing, 2.12; tail, 1.78. “Iris dark brown; bill black above, bluish beneath; legs black.”

206, ♀ ad., Cienega Station, April 16. Length, 4.40; extent, 6.50; wing, 2.17; tail, 1.80.

208, ♀ ad., Cienega Station, April 16. Length, 4.20; extent, 6.60; wing, 2.09; tail, 1.82.

217, ♀ ad., Cienega Station, April 17. Length, 4.30; extent, 6.70; wing, 2.21; tail, 1.84.

218, ♀ ad., Cienega Station, April 17. Length, 4.10; extent, 6.60; wing, 2.10; tail, 1.85.

228, ♀ ad., Tucson, April 19. Length, 4.30; extent, 6.70; wing, 2.10; tail, 1.85.

230, ♀ ad., Tucson, April 19. Length, 4.30; extent, 6.70; wing, 2.07; tail, 1.84.

256, ♀ ad., Tucson, April 21. Length, 4.20; extent, 6.60.