O. TROeOX. 



441 



Kei/ to the Species, 



I. Three outer pairs of tail-feathers tipped 

 with white. 

 A. Males with the chest bronze-green. Fe- 

 males with upper parts olive-brown. 

 a. Lower belly blood-red or orange. 



a'. Centre pair of tail-feathers metallic 



green or bronze. (Males.) 



a". Three outer pairs of tail-feathers 



with a square terminal white 



band, much wider than the rest if 



present. 



a'". Remainder of the outer pairs of 



tail-feathers black mexicanus S . p. 444. 



b'" . Remainder of the outer pairs of 

 tail-feathers black with obso- 

 lete white bars personatns cT , p. 446. 



c'". Remainder of the outer pairs of 



tail-feathers with black and 



white bars of equal width .... collaris (^ , p. 448. 



d"'. Remainder of the outer pairs of 



tail-feathers white with narrow 



black bars eleyans J , p. 449. 



e'". Remainder of the outer pairs of 

 tail-feathers white freclded 



with black ambiyuus cJ , p. 451. 



h" . Terminal white band of three outer 

 pairs of tail-feathers not, or only 

 slightly, wider than the rest of 

 the bars. 



/'". Belly red imeUa (S , p. 452. 



ff'". Belly deep orange auranteivmtris (S ,1^4=54. 



b'. Centre pair of tail-feathers reddish 

 brown. (Femalen.) 

 c". Scarlet of uuderparts separated 

 from the white pectoral band by 



the brov.n upper breast )ne.ricani!s 2 , P- 444. 



d". Scarlet or orange of uuderparts 

 extending to the white pectoral 

 band. 

 /('". Throat and cheeks deep black . iKrsonatus J , p. 446. 

 i'". Throat and cheeks greyish or 

 brownish. 

 a*. Ring of white feathers round 

 the eye forming a small patch 

 behind ; terminal white bar 

 of three outer pairs of tail- 

 feathers wider collaris $ , p. 448. 



6'. Ring round .the ej'e usually 

 absent, or very slight if pre- 

 sent ; terminal white bar of 

 three outer pairs of tail- 

 feathers narrower. 



n\ Belly red imella $ , p. 452. 



b\ Belly orange aumnteivcidrig 2 ,^Abi. 



