350 COTINGIDJ3. 



in the male sufficiently characterizes this singular form from 

 Ecuador. 



1. Chirocylla uropygialis. 



Lathria uropygialis, Scl et Salv. P. Z. S. 1876, p. 355, pi. xxxii., et 

 1879, p. 617 (Bolivia). 



Above dark cinereous, rump dark chestnut-red : beneath paler, 

 flanks and crissum dark chestnut-red ; bill horn-colour ; feet black : 

 whole length 105 inches, wing 5 # 5, tail 5 - 6. Female similar in 

 colour, but wings less modified. 



Hah. Ecuador. 



a. d ad. sk. Tilotilo, Yungas, Bolivia Sclater Coll. "1 



(Buckley). 



b, c J J ad. sk. Tilotilo, Yungas, Bolivia Salvin-Godman Coll. )~ 



(Buckley). \ 



d. S ad. sk. Bolivia (Buckley). Salvin-Godman Coll. J 



(Types of the species.) 



5. LATHRIA. T 



Type. 



Lathria, Swains. Class. B. ii. p. 255 (1S37) L. cinerea. 



The eight species of this genus are spread over the same area as 

 the subfamily, but only one of them occurs north of Panama. They 

 fall into three categories as regards general coloration — cinereous, 

 rufous, and green. Except in L. streptophora, the sexes are nearly 

 alike. 



Key to the Species. 



A. General plumage cinereous ; no bright neck- 



collar. 



a. Size large, wing more than 6 in 1. fuscocinerea, p. 350. 



b. Size moderate, wing less than G in. 



«'. Wings and tail washed with rufous .... 2. virussu, p. 351. 

 b'. Wings and tail cinereous. 



\ Larger : belly lighter 3. plumbea, p. 351. 



"I Smaller : belly darker 4. cinerea, p. 352. 



B. General plumage cinereous ; male -with a 



bright pink neck-collar 5. steptophora, p. 352. 



C. General plumage rufous 6. unirufa, p. 353. 



D. General plumage green ; axillaries bright 

 yellow : 



head-spot black 7. subalaris, p. 353. 



head-spot chestnut 8. cryptulop/ui, p. 354. 



1. Lathria fuscocinerea. 



Querula fuscocinerea, Lafr. Bee. Zool. 1843, p. 21)1. 



Lipaugus fuscocinereus, Hartl. Bev. Zool. 184G, p. 3 ; Bp. Consp. i. 

 p. 179; Sclater, P. Z. S. 1855, p. 153 (Bogota), 1858, p. 71 (Bio 

 Xapo), et 1861, p. 210 (Colombia) ; id. Cat. A. B. p. 243 ; Scl. 

 et Salv. Ex. Orn. p. 6. 



