122 U.S. NATIONAL MUSEUM BULLETIN 248 



minck). Holotype cf and allotype 9 on slide 113 in U.S. Nat. Mus. 

 (51747). 



Rhyncothura minuta boliviana Carriker, 1944, Proc. U.S. Nat. Mus., vol. 

 95, no. 3180, p. 167, figs. 17g, 18a-b. Host: Nothura maculosa oruro^N. 

 maculosa agassizii Bangs. Holotype cf and allotype 9 on slide 187 in 

 U.S. Nat. Mus. (68374). Present status: Rhyncothura boliviana Carriker. 



Rhyncothura subminuta Carriker, 1961, Rev. Brasileira Biol., vol. 21, 

 no. 4, p. 378, figs. 3-5. Host: Mothoprocta pericardia Kitlitz. Holotype 

 cf on slide 692 in U.S. Nat. Mus. (64956). 



Rhyncothura subteres Carriker, 1944, Proc. U.S. Nat. Mus., vol. 95, no. 

 3180, p. 169, figs. 19a-c. Host: Nothoprocta p. pentlandi G. R. Gray. 

 Holotype cf and allotype 9 on slide 189 in U.S. Nat. Mus. (68376). 



Rhyncothura tesselata ecuadorana Carriker, 1961, Rev. Brasileira Biol., 

 vol. 21, no. 3, p. 334, figs. 13-14. Host: Nothoprocta c. curvirostris Sclater 

 and Salvin. Holotype cf and allotype 9 on slide 690 in U.S. Nat. 

 Mus. (64951). 



Ricinus brevicapitis Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, 

 vol. 24, no. 67, January-April, p. 48, fig. 2, pi. 6A. Host: Tityra 

 semifasciata columbiana Ridgway. Holotype 9 on slide 714 in U.S. Nat. 

 Mus. (68779). 



Ricinus compHcatus Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, 

 vol. 24, no. 67, January-April, p. 56, fig. 10, pi. 3B. Host: Tachyphonus 

 rufus (Boddaert). Holotype 9 on slide 725 in U.S. Nat. Mus. (68790). 



Ricinus exsul Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, vol. 24, 

 no. 67, January-April, p. 54, figs. 6, 6a, pi. 2A. Host: Tanagra xantho- 

 gaster exsul (Berlepsch). Holotype 9 on slide 721 in U.S. Nat. Mus. 

 (68786). 



Ricinus flavicans Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, vol. 24, 

 no. 67, January-April, p. 60, fig. 17, pi. 9B. Host: Myiophobus flavicans 

 venezuelensis (Hellmayr). Holotype 9 on slide 732 in U.S. Nat. Mus. 

 (68797). 



Ricinus guianensis Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, vol. 24, 

 no. 67, January-April, p. 55, fig. 8, pi. 7B. Host: Polioptila plumbea 

 innotata Hellmayr. Holotype 9 on slide 723 in U.S. Nat. Mus. (68788). 



Ricinus lanceolatus Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, vol. 

 24, no. 67, January-April, p. 58, fig. 13, pi. 4A. Host: Chiroxiphia 

 lanceolata (Wagler). Holotype 9 on slide 728 in U.S. Nat. Mus. 

 (68793). 



Ricinus machaeropterus Carriker, 1964, Mem. Soc. Cienc. Nat. La Salle, 

 vol. 24, no. 67, January-April, p. 59, fig. 15, pi. 5A. Host: Machaerop- 

 terus regulus obscurostriatus Phelps and Gilliard. Holotype 9 on slide 730 

 in U.S. Nat. Mus. (68795). 



Ricinus machaeropterus subsimilis Carriker, 1964, Mem. Soc. Cienc. 

 Nat. La Salle, vol. 24, no. 67, January-April, p. 60, fig. 16, pi. IB. Host: 



