23. LAMPROPSAE. 



389 



Quiscalus (Potamopsar) minor, Set. Cat. A. B. p. 141. 

 Potamopsar minor, Cassin, Pr. Ac. Sc. Phil. 18G6, p. 415. 

 Qiiiscalus, sp., Sd. et Sain. P. Z. S. 1866, p. 182. 



Structure of Larnprojpsar tanagrinus. 



Uniform black, slightly sbining ; bill and feet black : wbole length 

 8 inches, wing 4-5, tail 4*1. Female similar, but rather smaller. 



Hah. Guiana, Yenezuela, and Amazonia. 



As regards the identification of Icterus tanagrinvs with Lmn- 

 ^iropsar guianensis, see my remarks, Ibis, 1884, p. 149. 



a. cJ ad. sk. Venezuela {Goering). Sclater Coll. 



b. Ad. sk. Trinidad. Zool. Soc. Coll. 



c. 2 ad.sk. Barra do Piio Negro (A'«/^e?w). Sclater CoU. 



d. Ad.sk. Peruvian Amazons (^«/'</t'<('). Salvin-Godmau Coll. 



e. (S ad. sk. Rio Javarri (Bates). Sclater CoU. 



f. Ad. sk. Eio Javarri (Bates). Purchased. 



(/. 2 ad. sk. Upper Ucavali. E. Bartlett [CI. 



/(. 5 ad. sk. Santa Cruz, E. Peru. E. Bartlett [C.]. 



