808 SPECIES OF HYMENOPTERA. 



Bdwardsii Cress., Prof. Acad. Nat. Sci. Phil. 1878, 184, ^ ? Jf . VV.U.S. 



fervidus Fa)>r. (Apis) ; Cress.. Proc. Ent. Soc. Phil, ii, 93, ^ 9 5 . Can. U.S. 



flavifrons Cress., ibid. 105, "£ ? ? . Col. Utah, Alaska. 



flavlfrons Smith, Lord'.s Xat. Vane. Is. .'J43. ?. Brit. Am. 



frig-idus Smith ; Cress., Proc. Ent. Soc. Pliil. ii, 100, % ^ ^ . Col. Vane. 



grelidus Cress., Proe. Acad. Nat. Sci. Phil. 1878, 184, 9 • Aleutian Islands. 



grroenlandicus Smith: Cress., Proc. Ent. Soe. Phil, ii, 97, 9- Greenland. 



hortorum IJnn. [Apis); Cre.ss., ibid. 108. Brit.Am. (Eiir.) 



Howardii Cress., Proc. Ent. Soc. Phil, ii, 99. % . Col. Utah, Cala. 



hiidsonicits Cress., iliid. 92 (^= var. perplexns). 



Hiintii (Jreene, Ann. Lye. Xat. Hist. N. Y. vii, 17"2 (= ternarins). 



hyperboreus Dahlb. : Cress., Proc. Ent. Soe. Phil, ii, 108. Greenland (Eur.). 



impatiens Harris; Cress., ibid. 90 (=^ virginicns). 



improbus Cress., Proc. Acad. Xat. Sci. Phil. 1878, 186, %. Col. 



ititerriiptits Greene, Ann. Lye. Nat. Hist. N. Y. vii, 11, 173 {^ Apnthus insularia 9 )• 



juxtus Cress., Proc. Acad. Nat. Sci. Phil. 1878, 187, 9 . Col. Nev. 



Kirbiellus Curtis; Cress., Proe. Ent. Soc. Phil, ii, 101, 'Ji 9 ? • Arc. Am. 



laboriosus Fabr., Syst. Piez. 352 (^ Apathiis). 



lacustris Cress., Proc. Ent. Soc. Phil, ii, 103, '^95- Brit.Am. Greenland. 



medius Cress., ibid. 97, ? . Utah ? 



melanopyge Nyl.; Cress., ibid. 103. Sitka. 



mixtus Cress.; Proc. Acad. Nat. Sci. Phil. 1878, 186, 9 g . Col. 



moderatus Oess. {modestus li), Proe. Ent. Soc Phil, ii, 99, 109, 9 ■ Alaska. 



moilestm !| Cress., ibid. 99 (= moderatus). 



Morrisonii Cress., Proe. Acad. Nat. Sci. 1878, 183, "J, 9 ? . Col. N.Mex. Nev. 



nevadensis Cress., Trans, v, 102 ; Rep. Wheeler Expl. 728, pi. .34, fig. 5. W.U.S. 



occidentalis Greene ; Cress., Proc. Ent. Soc. ii, 98, 'J, 9 5 • Nev. Cala. Or. Vane- 



oregonensis Cress., Proc. Acad. Nat. Sci. Phil. 1878, 185, % . Or. 



ornatus Smitb. ; Cress., Proc. Ent. Soc. Phil, ii, 104, 9- N.Am. 



pnllidns Cress., ibid. f>2 ;= \a.v. peniisylvaniciis]. 



pennsylvanicus De Geer {Apis) ; Cress., ibid. 94, 'S 9 5 • Can. U.S. 



perplexue ';ress., il)id. 91, %. Brit.Am. U.S. 



pleuralis Nyl. ; Cress., ibid. 96, '^ 9 • Sitka. 



polaris Curtis; Cress., ibid. 101, % 9- Arc..\m. 



praticola Kirby ; Cress., ibid. 106, 9- Brit.Am. 



proximns Cress., ibid. 98 (= var. Howardii). 



rutnami Cress., Proc. Acad. Nat. Sci. Phil. 1878, 185, 9. Col. 



Ridingsii Cress., ibid. 182. 9 $ . Can. U.S. 



rufocinctus Cress., Prcc. Ent. Soc. Phil, ii, 106, % ^ • Col. 



Scutellaria Cress., ibid. 96, 9 g . Fla. Tex. Ks. 



separatus Cress., ibid. 165, 'S 9 5 • Can. U.S. 



sitkensis Nyl. ; Cress., ibid. 102, •?, 9 S • Sitka. 



strenuus Cress., ibid. 102, % 9 • Brit.Am. 



Siickleyi (ireene, Ann. Lye. Nat. Hist. N. Y. vii, 168 (= Apathus insularia % ). 



sylvicola Kirby; Cress.. Proe. Ent. Soc. Phil, ii, 106, 9. Can. Col. Alaska. 



ternarius Say ; Cress., ibid. 104, "^ 9 5 • Can. U.S. 



terricola Kirby ; Cress., ibid. 99, 9 ? . Can. U.S. 



vagrans Smith; Cress., ibid. 91, 'J, 9 ? • Can. U.S. 



vancouverensis Cress., Proc. Acad. Nat. Sci. Phil. 1878, 187, % . Vane. 



virgrinicus Oliv. {Apia); Cress., Pro<!. Ent. Soc. ii, 87, 166, ^95- Can. U.S. 



