30 <iBNBIlA AND SPKCIES OK UlRDS. 



XX. MYKMOCHANES, Alkn. 



(Allen. Bull. Amer. Mus. Nat. Hist. ii. p. 95, 1887.) 



1 . hjTJoleucus, AUcn. (p. 228, note.) Upper Bolivia 



(Reyes). 



XXI. RHOPOCICHLA. Alkn. 



(Alleu, Bull. Amer. Mus. Nat. Hist. iii. p. 199, 1891.) 



1. ardesiaca ( IVieil)*, Allen, I. c. Bnizil. 



Group TEBllESTRES. 



XXII. PITHYS, ridll.i 



(Sclater, Cat. B. Brit. Mus. xv. p. 294, 1890.) 



1. albifrons (G»j.). (p. 294.) G\iiana. 



Amazonia. 

 Colombia. 



2. cristata, I'lh. (p. 294, note.) C. Brazil. 



3. peruviana, Tacz., Om. Perou, ii. p. 73 (1884). Peru. 



(p. 294, pt.) Ecuador. 



XXI n. GYMNOPITHYS, 5jj. 



(Sckter, t. c. p. 296. Of. Salvin & Godman, B. C.-A., 

 Aves, ii. p. 221, 1892.) 



1 . bicolor {Lawr.). (p. 296.) C. America 



(Nicaragua to 

 Panama). 



2. olivascens, liidgw., P. U.S. Nat. Mus. xiv. p. 469 Honduras. 



(1891). 



* This .species, Myiothera ardesiaca of Prince Maximilian, is not included by 

 Dr. Sclater in his ' Catiilogue.' 



t Mr. Riclunond shows that " Manikup" of Desmarest is older than Pilhi/a (Auk, 

 1900, p. 179), but I cannot imagine that this barbarous name can be seriously adopted. 



