47. BUAEREMON, 255 



Key to the Species. 



A. BUAEEEMON. 



A. Throat white ; middle of belly white ; 



flanks cinereous or olive. 



a. Head black, with well-marked super- 



ciliaries and vertical stripe. 

 'I. With a black pectoral collar : 



) flanks olive 1. torqtmtm, p. 256. 



I flanks brown 2. fliceopleurxm^ p. 256. 



h' . With no pectoral collar: 



j vertical stripe o;rey 3. assimilis, p. 257. 



( vertical stripe olive 4. virenticeps, p. 257. 



b. Front black, with three white points ; 



crown chestnut : 



I with a black pectoral collar 5. brimneinucha, p. 258. 



I without a black pectoral collar 6. inornatus, p. 259. 



c. Whole head black 7. atricapillm, p. 259. 



B. Throat yellow ; belly yellow or white. 



d. Head black, with a white vertical stripe : 



) throat yellow ; belly white 8. yutttiralis, p. 259. 



). whole under surface yellow 9. alhimicha, p. 260. 



e. Head uniform black 10. melatioeephalus, p. 261. 



C. Throat blackish ; abdomen dark olive. 



/. Back blackish ; eye-region white 11. leucopis, p. 261. 



(/. Back olive ; eye-region black. 



c'. Middle of belly olive 12. castaneiceps, p. 261. 



d'. Middle of belly yellow 13. crassirustris, p. 262. 



D. Under surface black ; thighs yeUow .... 14. tibialis, p. 262. 



B. PiPILOPSIS. 



A. Sides of head black ; cap red : abdomen 



yellow. 

 a. With no white mystacal stripe. 



a'. Tliruat black 15. melanolavms, p. 263. 



b'. Throat yellow like the belly. 

 a'-. Back black. 



rt^. No alar speculum : 



I lores yellow 16. ntfinucha, p. 263. 



I lores black 17. melnnops, p. 26S. 



6-\ With a white alar speculum. ... 18. latinucha, p. 264. 

 b'^. Back cinereous : 



j lores black 19. spodionotus, p. 264. 



I lores yellow 20. cnmptus, p. 264. 



c". Back olive 21. elceoprorus, p. 265. 



h. With a white mystacal stripe : 



j throat white 22. albifrenatus, p. 205. 



{ throat yeUow 23. merida, p. 266. 



B. Sides of head black ; occiput red or ful- 



vous ; abdomen white : 



j front red 24. leucopterm, p. 266. 



I front black 25. dresseri, p. 266. 



C. Sides of head black : cap red ; abdomen 



more or less cinereous. 

 c. Middle of belly white; crissum ochra- 



ceous 26. seebohmi, p. 267. 



