BANGS AND PENARD: SURINAM BIRDS. 55 



109. MoNASA NIGRA (P. L. S. Muller). 



Eleven specimens, both sexes, Vicinity of Paramaribo, Lelydorp, 

 and Javaweg, April, and December. 



110. Chelidoptera tenebrosa tenebrosa (Pallas). 



Eleven specimens, both sexes. Vicinity of Paramaribo, Lelydorp, 

 and Javaweg, January, February, March, April, May, June, and 

 September. 



Ramphastidae. 



111. Ramphastos monilis p. L. S. Muller. 



Eight specimens, both sexes, Vicinity of Paramaribo, and Lelydorp, 

 June, July, and August. 



112. Ramphastos vitellinus Lichtenstein.- 



Three specimens, cf cf and 9 , Vicinity of Paramaribo, and Lely- 

 dorp, February, and August. 



113. Pteroglossus aracari atricollis (P. L. S. Muller). 



Six specimens, both sexes, adult and immature. Vicinity of Para- 

 maribo, February, March, Ma}^ June, August, and December. 



Miiller (Natursystem. Suppl., 1776, p. 83) bases his description of 

 Ramphastos atricollis on Buffon (ex. PI. Enl., 166), and gives as type- 

 locality " Brazil." Berlepsch and Hartert (Nov. zool., 1902, 9, p. 102), 

 considering the type-locahty "Brazil" an error, substitute "Cayenne." 



Daubenton's plate certainly does not picture the Brazilian bird, 

 which has a narrow, black longitudinal band on the ridge of the cul- 

 men, but the northern form with the broad, black band. We think 

 that Berlepsch and Hartert were justified in correcting the type- 

 locality. Pteroglossus aracari roraimae Brabourne & Chubb (Ann. 

 mag. nat. hist., 1912, 10, p. 261), t;>T)e-locality "Mount Roraima," is 

 thus a synonym of P. a. atricollis (P. L. S. Miill.). 



