EZRA TOWN SEND CRESSON 1 29 



purpurea (Osmia), Proc. Ent. Soc Phil., iii. 27, 9. 



2^22. Pennsylvania. In good condition. 

 purpurea (Xylocopa), Trans. Am. Ent. Soc, iv, 284, 9. 



2622. Texas. In good condition. 

 pusilla (Osmia), Proc. Ent. Soc. Phil., iii, 35, tf. 



2530. Pike's Peak, Colorado. In good condition. 

 pusillus (Epeolus), Proc. Ent. Soc. Phil., ii, 398, 9. 



2228. Massachusetts. Right antenna off beyond joint three. 

 putnami (Bombus), Proc. Acad. Nat. Sci. Phil., 1878, [85, 9. 



2170. Colorado. In good condition. 

 putnami (Nomada)i Proc. Davenp. Acad. Xat. Sci., i, 210, pi. 35, fig. 1, 9 cf. 



2504 9. Utah. In good condition. 

 pygmaea (Melissodes), Trans. Am. Ent. Soc, iv, 279, 9. 



2,^40. Texas. In good condition. 

 pygmaea (Nomada), Proc. Ent. Soc. Phil., ii. 200, d\ 



2561. Connecticut. Left flagellum off, also right wings. 

 quadriceps (Osmia), Trans. Am. Ent. Soc, \ ii. 104, 9- 



2^12. California. In good condition. 

 4-dentata (Osmia), Trans. Am. Ent. Soc. vii, 107, <j\ 



2551. New York. Right posterior legs, except coxa off. 

 regularis (Panurgus), Trans. Am. Ent. Soc, vii, 62, cc 



221 1. California. In good condition. 

 relativa (Megachile), Trans. Am. Ent. Soc, vii, 126, 9- 



2447. Colorado. In good condition. 

 ridingsii (Anthidium), Trans. Am. Ent. Soc. vii, 111, 9. 



2057. Georgia. In good condition. 

 ridingsii (Bombus), Proc. Acad. Xat. Sci. Phil., 1S78, 182, 9 8. 



2635 9 . West Virginia. In good condition. 

 ridingsii (Xomada), Trans. Am. Ent. Soc, vii, 74, 9. 



2505. Colorado. In good condition. 

 rivalis (Melissodes), Trans. Am. Ent. Soc, iv, 277, cf. 



2311. Texas. In good condition. 

 rivalis (Nomada), Trans. Am. Ent. Soc, vii, 79, <?. 



2603. California. In good condition. 

 robustus (Epeolus), Trans. Am. Ent. Soc. vii, 85, 9. 



221. s. New Mexico. In good condition. 

 rotundiceps (Heriades?), Trans. Am. Ent. Soc, vii, 205, 9. 



2245. Nevada. In good condition. 

 rufocinctus (Bombus), Proc. Ent. Soc Phil., ii, 100, 0" S. 



2643 ;C Pike's Peak, Colorado. In good condition. 

 rustica (Osmia), Proc. Ent. Soc. Phil., iii, 37, tf. 



2524. Easton. Pennsylvania, [n good condition, 

 sayi (Megachile), Trans. Am. Ent. Soc. \ii, [19, ^ 9? 



2458. rexas. Left antenna off beyond joint three. 



MEM. AM. EXT. SOC, I. 



