204 U.S. NATIONAL MUSEUM BULLETIN 221 



Collected by Edward A. Goldman. Original number 14180. Received 

 from the U.S. Fish and Wildlife Service. 

 Monasa pallescens Cassin 



Proc. Acad. Nat. Sci. Philadelphia, p. 134 (not earlier than April 24), 

 1860. 

 =Monasa morphoeus pallescens Cassin. See Griscom, Bull. Mus. Comp. 

 Zool. 78: 329, 1935. 



21757. Adult (sex not indicated). Falls of the Rio Truando, at the Cor- 

 dillera de Baudo, Intendency of Choco, Colombia. January 1858. 

 Collected by Charles J. Wood and William S. Wood, Jr. Original num- 

 ber "157." U.S. Survey of the Rio Altrato. 



21758. Adult female. Original number "167." Other data same as for 

 No. 21757. 



21759. Adult (sex not indicated) . Original number "167." Other data 

 same as for No. 21757. 



"Stated by Messrs. W. S. and C. J. Wood, to have been seen once only in 

 the Cordilleras on the river Truando, in January 1858. A party of eight or 

 ten specimens was observed . . ., and . . . several were obtained" (see 

 Cassin, op. cit., p. 135) . 



In addition to the three examples here listed, two cotypes, a male and a 

 female, are in the Academy of Natural Sciences of Philadelphia, where they 

 are Nos. 20829 and 20830. 



Monasa pallescens minor Nelson 



Proc. Biol. Soc. Washington 26: 67, March 22, 1913. 

 ==Monasa morphoeus pallescens Cassin. See Griscom, Bull. Mus. Comp. 



Zool. 78: 329, 1935. 

 232915. Adult male. Marraganti, Province of Darien, Panama. April 

 5, 1912. Collected by Edward A. Goldman. Original number 15930. 

 Received from the U.S. Fish and Wildlife Service. 

 Monasa sclateri Ridgway 



Proc. Biol. Soc. Washington 25: 89, May 4, 1912. 

 =Monasa morphoeus sclateri Ridgway. See Peters, Checklist of birds of 



the world 6: 22, 1948. 

 64076. Adult (sex not indicated). "Bogota," Colombia. Entered into 

 the museum register on August 18, 1873. Received from Stephen A. 

 Hurlbut and George H. Hurlbut. 

 Monasa rikeri Ridgway 



Proc. Biol. Soc. Washington 25: 88, May 4, 1912. 

 =Monasa morphoeus morphoeus (Hahn and Kiister) . See Griscom and 



Greenway, Bull. Mus. Comp. Zool. 88: 192, 1941. 

 121033. Adult male. Diamantina (near Santarem and east of the mouth 

 of the Rio Tapajos), State of Para, Brazil. June 30, 1887. Collected 

 by Clarence B. Riker. Original number 114. 



