CARRIKER ON MALLOPHAGA 121 



Rhopaloceras heterogenitalis spatulata Carriker, 1944, Proc. U.S. Nat. 

 Mus., vol. 95, no. 3180, p. 138, figs. 10c, f. Host: Crypturellus idoneus 

 Todd. HoLOTYPE cT and allotype 9 on slide 167 in U.S. Nat. Mus. 

 (68354). 



Rhopaloceras laticeps abbreviatus Carriker, 1936, Proc. Acad. Nat. Sci. 

 Philadelphia, vol. 88, p. 109, pi. 13, figs. 2, 2a-c. Host: Nothocercus 

 nigrocapillus cadwaladeri Carriker. Holotype cf on slide 97 in Acad. 

 Nat. Sci. Philadelphia. 



Rhopaloceras laticeps bonaparti Carriker, 1944, Proc. U.S. Nat. Mus., 

 vol. 95, no. 3180, p. 139, fig. lOd. Host: Nothocercus b. bonapartei (G. R. 

 Gray). Holotype cf and allotype 9 on slide 168 in U.S. Nat. Mus. 

 (68355). 



Rhopaloceras rudimentarius Carriker, 1936, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 88, p. 113, pi. 14, figs. 1, la-c. Host: Crypturellus soui nigriceps 

 (Chapman). Holotype cT and allotype 9 on slide 101 in Acad. Nat. 

 Sci. Philadelphia. 



Rhopaloceras variegatus undulatus Carriker, 1955, Bol. Ent. Venezolana, 

 vol. 11, nos. 3-4, p. 106, fig. 5d. Host: Crypturellus u. undulatus (Salva- 

 dori). Holotype 9 on slide 534 in U.S. Nat. Mus. (68642). 



Rhopaloceras variegatus variegatus Carriker, 1955, Bol. Ent. Venezo- 

 lana, vol. 11, nos. 3-4, p. 104, figs. 5a, 6a. Host: Crypturellus v. variegatus 

 (Gmelin). Holotype 9 on slide 533 in U.S. Nat. Mus. (68641). 



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

 3180, p. 173, figs. 19d-f. Host: Tinamotis pentlandi Vigors. Holotype 

 cf and allotype 9 on slide 191 in U.S. Nat. Mus. (68378). 



Rhyncothura brevi capitis Carriker, 1961, Rev. Brasileira Biol., vol. 21, 

 no. 4, p. 376, figs. 1-2. Host: Nothoprocta p. pentlandi (G. R. Gray). 

 Holotype cf on slide 691 in U.S. Nat. Mus. (68776). 



Rhyncothura chacoensis Carriker, 1944, Proc. U.S. Nat. Mus., vol. 95, 

 no. 3180, p. 171, figs. 18e-g. Host: Nothoprocta cinerascens (Burmeister). 

 Holot\'pe cf and allotype 9 on slide 190 in U.S. Nat. Mus. (68377). 



Rhyncothura crenulata Carriker, 1936, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 88, p. 128, pi. 19, figs. 1, la-b. Host: Rhynchotus rufescens 

 maculicollis G. R. Gray. Holotype cf and allotype 9 on slide 111 in 

 Acad. Nat. Sci. Philadelphia. 



Rhyncothura heterura Carriker, 1944, Proc. U.S. Nat. Mus., vol. 95, 

 no. 3180, p. 169, figs. 18c,d. Host: Nothoprocta cinerascens (Burmeister). 

 Holotype cf on slide 188 in U.S. Nat. Mus. (68375). 



Rhyncothura lunulata Carriker, 1936, Proc. Acad. Nat. Sci. Philadelphia, 

 vol. 88, p. 130, pi. 19, fig. 2. Host: Rhynchotus rufescens maculicollis 

 G. R. Gray. Holotype 9 on slide 112 in Acad. Nat. Sci. Philadelphia. 



Rhyncothura minuta Carriker, 1936, Proc. Acad. Nat. Sci. Philadelphia, 

 vol. 88, p. 131, pi. 19, figs. 3, 3a, 3b. Host: Nothura m. maculosa (Tem- 



