EZRA TOWNSEND CRESSON 125 



montivaga (Megachile), Trans. Am. Ent. Sue, vii, 124, 9 cf. 



2440 cf. Colorado. In good condition. 

 montivagum (Anthidium), Trans. Am. Ent. Soc, vii, no. $ cf. 



2391 cf. Colorado. In good condition. 

 mormonum (Anthidium). Trans. Am. Ent. Soc, vii, no, cf. 



2385. Utah. Flagellum of right antenna off. 

 morosa (Melissodes), Proc. Acad. Nat. Sci. Phil.. 1878, 193, 9. 



2365. Mexico. In good condition, 

 morrisoni (Anthophora). Proc. Acid. Nat. Sci. Phil., 1878, 192, cf. 



2283. Colorado. In good condition. 

 morrisoni (Bombus), Proc. Acad. Nat. Sci. Phil., 1878, 183, 9 8 cf. 



2632 9. Colorado. In good condition. 

 morrisoni (Nomada), Trans. Am. Ent. Soc. vii, 72, 9- 



2587. Colorado. In good condition. 

 mucida (Anthophora), Proc. Acad. Nat. Sci. Phil., 1S78, 191, 9. 



22*4. Colorado. In good condition. 

 mucida (Megachile), Trans. Am. Ent. Soc, vii, 118, 9 cf. 



2424 cf . Georgia. In good condition. 

 mucida (Melecta?), Trans. Am. Ent. Soc, vii, 205, cf . 



2204. Nevada. Both antennae broken. 

 munda (Nomada), Trans. Am. Ent. Soc, vii, 80, 9. 



2606. Colorado. In good condition, 

 nevadensis (Bombus), Trans. Am. Ent. Soc, v, 102, 9 f : Report Wheeler Expl., 

 1875, pi. 34, fig. 5, 9. 



2637 9. Nevada. Pubescence on thorax matted. 

 nevadensis (Epeolus), Trans. Am. Ent. Soc, vii, 86, 9- 



2220. Nevada. Tip of left antenna off. 

 nevadensis (Megachile), Trans. Am. Ent. Soc, vii, 209, 9 cf . 



2468 cf . Nevada. In good condition. 

 nevadensis (Melissodes), Trans. Am. Ent. Soc, v, 102; Report Wheeler Expl., 

 1875. pi. 34, fig. 6, cf . 



2301. Nevada. Pubescences on thorax matted. 

 nevadensis (Melissodes), Trans. Am. Ent. Soc, vii, 209, cf. 



2348. Nevada. In good condition. Name preoccupied; renamed iutrudens 

 Cresson. 

 nevadensis (Panurgus), Trans. Am. Ent. Soc, vii, 214, cf. 



2166. Nevada. In good condition. 

 nigerrima (Trigona), Proc. Acad. Nat. Sci. Phil., 1878, 181, 8. 



2173. Mexico. In good condition. 



nigra (Trigona), Proc. Acad. Nat. Sci. Phil., 1878, 181, 8. 



2174. Mexico. In good condition. 



nigrifrons (Melissodes), Proc. Acad. Nat. Sci. Phil., [878, 195. $• 

 2297. California. Right antenna off. 



MEM. AM. ENT. SOC, I. 



