232 Field Museum of Natural History — Zoology, Vol. IX. 



Part 10. Throat, not yellow; belly, not yellow; more or less white on 

 the tail feathers; sides of breast and body, with distinct black or black- 

 ish streaks. See page 248. 



Part II. Throat, not yellow; belly, not yellow; more or less white on 

 the tail feathers; sides of breast and body, not marked with numer- 

 ous distinct black streaks. See page 250, 

 Group 3. Wing, 2.75 to 3.25 inches long. See page 253. 



Part I. Throat, breast, and belly, yellow; breast, more or less streaked; 

 some tail feathers, marked with white. See page 253. 



Part 2. Throat, breast, and belly, yellow; breast, more or less streaked; 

 no white on the tail feathers. See page 254. 



Part 3. Throat, breast, and belly, yellow, without streaks; more or less 

 white on the tail feathers. See page 254. 



Part 4. Throat, breast, and belly, yellow, without streaks; no white on 

 the tail feathers. See page 255. 



Part 5. Throat, yellow; belly, not yellow; tail feathers, marked with 

 more or less white. See page 255. 



Part 6. Throat, not yellow; belly, yellow; no white on the tail feathers. 

 See page 257. 



Part 7. Throat, not yellow; belly, yellow; more or less white on the tail 

 feathers. See page 257. 



Part 8. Throat, not yellow; belly, not yellow; no white on the tail 

 feathers; breast not streaked or spotted with black or dark brown. 

 See page 257. 



Part 9. Throat, not yellow; belly, not yellow; no white on the tail 

 feathers; breast, streaked or spotted with black or dark brown. See 

 page 258. 



Part 10. Throat, not yellow; belly, not yellow; more or less white on 

 the tail feathers; sides of breast and body, marked with numerous 

 distinct black or blackish streaks. See page 258. 



Part II. Throat, not yellow; belly, not yellow; more or less white on 

 the tail feathers; breast and sides of the body, not marked with dis- 

 tinct black streaks. See page 259. 

 Group 4. Wing, 3.25 to 3.75 inches long. See page 260. 



