96 U.S. NATIONAL MUSEUM BULLETIN 248 



Machaerilaemus picturatus Garriker, 1956, Rev. Brasileira Ent., vol. 5, 

 p. 143, fig. 28. Host: Cercomacra n. nigricans Sclater. Holotype 9 on 

 slide 552 in U.S. Nat. Mus. (68657). 



Machaerilaemus poecilotis Garriker, 1944, Bol. Ent. Venezolana, vol. 3, 

 no. 2, p. 69, pi. 1, fig. 4, Host: Pogonotricus poecilotis (Sclater). Holo- 

 type 9 on slide 220 in U.S. Nat. Mus. (68407). 



Machaerilaemus robertsi Garriker, 1944, Bol. Ent. Venezolana, vol. 3, 

 no. 2, p. 74, pi. 2, fig. 3. Host: Cnemarchus rufipennis (Taczanowski. 

 Holotype 9 on slide 223 in U.S. Nat. Mus. (68410). 



Machaerilaemus tachuris Garriker, 1944, Bol. Ent. Venezolana, vol. 3, 

 no. 2, p. 77, pi. 2, fig. 4. Host: Tachuris rubrigaster grandis [error=T. r. 

 alticola (Berlepsch and Stolzman)]. Holotype 9 on slide 225 in U.S. 

 Nat. Mus. (68412). 



Megaginus emarginatus caquetensis Garriker, 1955, Bol. Ent. Vene- 

 zolana, vol. 11, nos. 1-2, p. 14, pi. 4, figs. 7, 8a-d. Host: Crypturellus 

 soui caquetae (Ghapman). Holotype cf and allotype 9 on slide 516 

 in U.S. Nat. Mus. (68631). 



Megaginus emarginatus dissimilis Garriker, 1944, Proc. U.S. Nat. Mus., 

 vol. 95, no. 3180, p. 127, fig. 8e. Host: Crypturellus som nigriceps (Ghap- 

 man). Holotype 9 on slide 162 in U.S. Nat. Mus. (68349). 



Megaginus emarginatus emarginatus Garriker, 1936, Proc. Acad. Nat. 

 Sci. Philadelphia, vol. 88, p. 98, pi. 10, figs. 3, 3a-c. Host: Crypturellus 

 obsoletus punensis (Ghubb). Holotype cT and allotype 9 on slide 90 in 

 Acad. Nat. Sci. Philadelphia. 



Megaginus emarginatus excavatus Garriker, 1944, Proc. U.S. Nat. Mus., 

 vol. 95, no. 3180, p. 126, figs. 8b-d. Host: Crypturellus soui inconspicuus 

 Garriker. Holotype cf and allotype 9 on slide 161 in U.S. Nat. Mus. 

 (68348). 



Megaginus emarginatus lataclypeus Garriker, 1944, Proc. U.S. Nat. 

 Mus., vol. 95, no. 3180, p. 124, fig. 8a. Host: Crypturellus soui meserythrus 

 (Sclater). Holotype 9 on slide 160 in U.S. Nat. Mus. (68347). 



Megaginus emarginatus sordidus Garriker, 1936, Proc. Acad. Nat. Sci. 

 Philadelphia, vol. 88, p. 99. Host: Crypturellus b. berlepschi=C. cinereus 

 berlepschi (Rothschild). Holotype 9 on slide 91 in U.S. Nat. Mus. 

 (68314). Present status: M. sordidus sordidus Garriker, 1936 (see 

 Bol. Ent. Venezolana, 1955, vol. 11, nos. 1-2, p. 12). 



Megaginus quadrathorax Garriker, 1936, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 88, p. 100, pi. 10, figs. 4,4a. Host: Tinamus major robustus 

 Sclater and Salvin [error = T. major fuscipennis (Salvadori)]. Holotype cf 

 on slide 92 in U.S. Nat. Mus. (68315). 



Megaginus sordidus felisae Garriker, 1955, Bol. Ent. Venezolana, vol. 11, 

 nos. 1-2, p. 15, pi. 3, fig. 3; pi. 4, fig. 4. Host: Crypturellus c. cinereus 

 (Gmelm). Holotype 9 on slide 517 in U.S. Nat. Mus. (68632). 



