430 TEOGOXID^. 



b'. Infi'iilornl space feathered ; 



g-ape and cheeks partially 



covered by a line of feathers 



from the lores to the ear- 

 coverts ; a space behind the 



eye naked ; throat greenish 



or blackish 0. Hapaloderma, p. 477. 



e'. Infraloral space, gape, cheeks, 



and space behind the eye 



naked ; throat yellow 8. IIapalarpactes, p. 496. 



b. Outer web and tip purplish blue ; 



rest of inner web oil-green 3. Tmetoteoqon, p. 437. 



c. Bronzy green, shading into pur- 



plish blue at the tip, and deeply 



excised at the extremity 4. Prionotelus, p. 439. 



d. Chestnut, with a black terminal 



band 7. Haepactes, p. 480. 



B. Centre pair of tail-feathers different 

 in the two sexes. (Bronze-green, 

 blue, or purple, with a black ter- 

 minal band in the males, and 

 chestnut, grev, or blackish in the 

 females.) . . .'. 5. Trogon, p. 440. 



1. PHAROMACRUS. ,„ 



lype. 

 Pharomachrus, De la Llave, Registr. Trim. i. p. 48 



nggi) P. mocinno. 



Calnrus, Swains. Class. B. ii. p. 337 (1837) P. resplendens. 



Antisianus, "d'Orb.;' Ayass. Index Universal, p. 27 



(1846). 

 Caliurus, Ac/ass. Index Universal, p. 61 (1846). 



Cosmurus, Reich. Av. Syst. Nat. pi. 88 (1850) [P. antisiensis.] 



Pharomacrus, Sclat. P. Z. 8. p. 60 (1858) P. antisiensis. 



Tanypeplus, Cab. ^ Heiiie, Mus. Hein. iv. p. 205 (1863) P. pavoninus. 



Central pair of tail-feathers the same in both sexes. 



Median wing-covcrts unusually developed ; upper tail-coverts 

 extending to the end of the tail or far beyond. Feathers of the 

 head much lengthened and forming a large crest, or almost normal. 

 Infraloral space and sides of the face feathered. Edge of the 

 upper mandible not toothed behind the subtermiual notch. 



Range. Central and South America as far south as Bolivia. 



Key to the Males. 

 (Upper breast blood-red, outer web of primaries black.) 



I. Soroe of the upper tail-coverts enormously de- 



veloped, at least four times as long as tail .... mocinno, p. 431. 



II. Upper tail-coverts as long or shghtly longer than 



the tail. 

 «. Greater part of three outer pairs of tail-feathers 



-^^-Ijite antisiensis, p. 433. 



b. All the tail black". 



a'. Bill yellow auriceps, p. 434. 



b'. Bill red imvoninus, p. 436. 



