348 BIRDS OF BBITISH GUIANA. 



Total length 112 mm., exposed cnlmen 4, wing 91, tail 52, 

 tarsus 10. 



This species is not represented in the McConnell collection, and 

 the specimens described are in the British Museum. 



Adult female. Similar to the adult male. Wing 90 mm. 



The immature plumage of both sexes is smoke-brown on the 

 upper surface. Under surface white with a pale brown band 

 across the breast, and more or less smoke-brown on the sides of 

 the body and under tail-coverts. 



Breeding-season. Unknown in British Griiiana. 



Nest. Unrecorded in British Guiana. 



Eggs. Undescribed from British Guiana. 



Range in British Guiana. Mount Roraima and Kamakusa 

 {Whitely}. 



Extralimital Range. Venezuela, Colombia, Ecuador, Peru, 

 Bolivia, Brazil, Paraguay. 



Habits. Unrecorded in British Guiana. 



563. Atticora fucata roraimse. 



Bkown Swallow. 



Cottle fucata (nee Temm.) Salvin, Ibis, 1885, p. 206 (Eoraima, 



300 ft.). 

 Atticora fucata Sharpe, Cat. B. Brit. Mus. x. pp. 18§, 635 part, 1885 



(Eoraima) ; Brabourne & Chubb, B. S. Amer. i. p. 328, no. 3344, 



1912. 

 Atticora fucata roraimw Chubb, Bull. Brit. Ornith. Club, xl. p. 155, 



June 1920. 



Adult -male. Fore part of head earth-brown, with rufous 

 edgings to the feathers ; nape, sides of face, throat, and breast 

 pale rufous with white bases to the feathers, on the throat ; hind- 

 neck, entire back, upper tail-coverts, scapulars, upper wing- 

 coverts, and innermost secondaries earth-brown, with pale edges 

 to the feathers ; bastard-wing, primary-coverts, flight-quills, and 

 tail-feathers darker and more blackish brown, the inner webs of 

 the flight-quills paler on the inner edges ; abdomen, flanks, and 

 under tail-coverts white ; thighs, axillaries, under wing-coverts, 

 under surface of quills, and tail-feathers pale dusky-brown ; 

 marginal under wing-coverts tinged with rufous. 



Total length 105 mm., exposed culmen 5, wing 96; tail — middle 

 feathers 36, outpr ones 42 ; tarsus 10. 



