PIPRA. 249 



The female described was collected on tlie Supenaam River in 

 1911. 



Breeding-season. Unknown in British Guiana. 



Nest. See Beebe infra, p. 249. 



Eggs. Undescribed from British Guiana. 



Range in British Guiana. Ituribiri River, Supenaam River, 

 Mazaruni River, Bartica, Bonasika River, Kamakabra River, 

 Makauria River, Anarica River, Tiger Creek, Arawai River 

 (McConnell collection) ; Kamakusii, Kamarang River, Bartica 

 ( Whitely). 



Extralimital Range. North Brazil. 



Habits. The following notes are copied from Beebe (Our 

 Search for a Wilderness, p. 342) : — 



" It was a veritable mite of a bird, the Golden-crowned Manakin 

 clad in forest green with a tiny crown spot of yellow. From head 

 to tail he measured less than three inches, and of all the marvels 

 which we have encountered in our travels the most remarkable 

 was how such a tiny creature, considerably smaller than our Ruby- 

 crowned Kinglet, could produce such a tremendous volume of 

 sound. His chuckle-de-de4 ! can easily be heard a hundred yards 

 away through dense forest. 



" We discovered the nest of one of these birds a short distance 

 from the mine clearing in a sapling about seven feet from the 

 ground, a very frail affair suspended in the fork of a branch. It 

 was merely a thin cup of fine bush-threads and rootlets, while 

 two or three small leaves were fastened to the bottom with strands 

 of cobweb. One could see through it anywhere. It was only 

 If inches across and | of an inch deep." 



Genus CHLOBOPIPO Cab. & Hein. 



CMoropipo Cabanis & Heine, Mus. Hein. ii. p. 90, 1859. Type O.flavi- 

 capilla (Solater), 



Fig. 100. — CMoropipo uniformis. 

 In this genus the bill is somewhat wide and short, the width at 



