F0880RES — IMCMPIIRKDOXIDiK. 283 



denticulata Pack., ibid. 40<). % . Can. N.Y. 111. 



monticola Pack., ibid. 407, % . N.II. 



pauper Puck., ibid. 409, % . Can. 111. Tex. 



proxlma Cress., ibid, iv, 488, J . Col. 



tibialis Cres.s., Trans. Am. Ent. Soc. iv, 227, % J. Tex. 



unicincta Cress., Proc. Ent. S<)C. Phil, iv, 488, f. Col. 



PSEM Latr. 



chalcifrons Pack., Proc. Ent. Soc. Phil, vi, 401, J . 111. 



elongatus Pack., ibid. 400, 9 . 111. 



fuscipes Pack., ibid. 402, 9 ■ Mass. 



leucopus Say: Pack., ibid. .'JDS, % 9. Can. U.S. 



mellipes .Say. Host. .Tour, i, 369; Lee. Edit, ii, 753, 9- I»'>- 



nigrer Pack., Proc. Ent. Soc. Phil, vi, 399, J, 9. Can. Va. 



Family MELLINIDiE. 



9IEL.LIWUS Fabr. 

 abdominalis (^ress., Proc. Ent. Sec. A. N. S. 1881, xxxix, % 9 • Mont, 

 blmaculatus Pack., Proc. Ent. Soc. Phil, vi, 419, 9 . Me. N.II. 

 ruflnodus Cress., ibid, iv, 475, % 9 • Col. 



Family PEMPHREDONIDiE. 



SPIL.O>IE^\4 Shuck, 

 pusilla Say {Stigmus), Lee. Edit, ii 7(iO; Patton, Can. Ent. xi, 213, 9- Ct. Ind. 



STlCtnrS Jur. 

 americanus Pack., Proc. Ent. Soc. Phil, vi, 38G, 9- H'- i 



fraternus Say ; Pack., ibid. 387, % 9 • Can. N.Y. Pa. 

 pnsilhis Say, liost. Jour, i, 378: Lee. Edit. ii. 760 (= Spilomena). 



ft 

 CEnONUili Jur. 



inornatus Say (Pemphredon) ; Pack., Proc. Ent. Soc. Phil, vi, 389, "J, 9 • Can. U.S. 



PE.MFIIREDOX Latr. 

 nxnnlatus Say, Bost. Jour, i, .379: Lee, Edit, ii, 761 (= Passalacuai. 

 concolor Say ; Pack.. Proc. Ent. Soc. Phil, vi, 391, 9 . Can. U.S. 

 inornatus Say. Lee. Edit, i, 229 (= Cemonns). 

 mnnilihularis Cress., Proc. Ent. Soc. Phil, iv, 487 (== Pusaalaeciis). 

 marginatus Say, Bost. Jour. i. 379 ; Lee. Edit, ii, 760. Pa. 

 morio Cress., Proc. Ent. Soc. Phil, iv, 486. 9 (= concolorYif 



P.4!iiS.4I.<K<'IJ!« Shuck. 



annulatus Say {PemphreAhm) ; Pack., Proc. Ent. Soc. Phil. vi. 3.9.5, % 9 . U.S. 

 cuspidatus Smith. Brit. Mus. Cat. Hym. iv, 427, 9- Brit. Am. 

 mandibularls Cress. {Pemphtedoii), Proc. Ent. Soc. Phil, iv, 487, 9- Can. U.S. 



