188 SPECIES OF HYMENOPTERA. 



sagus Cress., ibid, i, 294 ; vi. 15'2, % 9 • HI. 



salvus Cress., Proc. Acad. Nat. Sci. Phil. 1S7S, 3-19 ; Trans, vi. 166, % . \iuh\ 



sandix Cress., Proc. Ent. Soc. Pliil. iii. 174 (= Lewisii). 



saucius Cress.. Proc. Ent. Soc. I'liil. iii. 137 : Trans, vi, 142. J. Can. Pa. N.C. 



Saundersii Cress.. Trans. Am. Knt. Soc. vi, 177, % . Can. 



scelestus Cre-ss., Proc. Ent. Soc. Phil, iii, 148; Trans, vi, 147, 9 . 111. 



scibilis Cress., Trans. Am. Knt. Soc. vi, l.s:>, %. 111. 



scitulus Cress. (Tschnnsi. Proc. Ent. Soc. iii. 19.3; Trans, i. 310; vi. ISO. Can. T'^.S. 



scriptifrons Cress., Trans. Am. Ent. Soc. vi, 144, % . Can. 



seutellntus Prov., Nat. Can. vii, 78 (^ Hoplismenus). 



seditiosus Cress., Trans. Am. Ent. Soc. vi. 172, 9. Col. 



semicxrulcus Cress., ibid, i, 302 (^ Amblyteles). 



semicoccinens Cress., Proc. Ent. Soc. Phil. iii. 179 (= ri(firentris). 



semileevls Cre.ss., ibid. 142; Trans, vi, 1.57, 9- Col. 



seminiger ("ress., ibid 167; Trans, vi, 18], 9- CaTi. U.S. 



semissus Cress.. Proc. Acad. Nat. Sci. Phil. 1878, 3.54; Trans, vi. 1S3, 9- Gala. 



sequax Cress., ibid. 352; Trans, vi, 181. 9 • Vane. 



sig-natipes Cress., Trans. Am. Ent. Soc. i, 30S: vi. 180. 9 . Can. U.S. 



similaris Prov., Nat. Can. vii, 26; Cress., Trans, vi. 1.57. %. Can. 



solitus Cress.. Proc. Acad. Nat. Sci. Phil. 1878, .348; Trans, vi. 144. Col. Brit.Col. 



soror Cress.. Proc. Ent. Soc. Pliil. iii, 185; Trans, vi, 18,5, 9. Can. U.S. 



stnduconeiiftis Prov., Nat. Can. vii. .50 (^ Am hi;/ teles). 



stygicus Cress., Trans. .\m. Ent. Soc. vi. 151, 9- Can. ^lass. 



suadus Cress., ibid. 160, % . Can. 



subcyaneus Cress., Proc. Ent. Soc. Phil, iii, 14S; Trans, vi, 149, % 9- Can. U.S. 



subdolus Cress., Trans. Am, Ent. Soc. i, 298; vi, 166, 9 . Can. U.S. 



subfulvns Cress., Proc. Ent. Soc. Phil, iv, 2.58; Trans, vi. ISl. 9- Col. 



.sKbfiisciis Cre-ss., ibid, iii, 173 (= Amblyteles). 



sublatus Cress. (Ischnus), ibid, iii, 186; Trans, vi, 154. % . Can. U..S. 



subrufus Cress., ibid, iii, 168 (= AmhJyteJes). 



succinctus Rrulle. Hym. 301 ; Cress., Trans, vi. 174, % . Can. U.S. 



siitiimVis .Say. P.ost. .Jour. Nat. Hist. i. 226; Lee. Edit, ii, 685 (= Amblyteles). 



syphax Cress., Proc. Ent. Soc. Phil. iii. 181 (^ Amblyteles detritus). 



fetii'hnisn.i Cress, {nee Wesm.), il)id. 145 (= Amblyteles hicti(.9). 



terminalis Cress., ibid. 184; Trans, vi, 170. 9- I^<?1- 



texanus Cress., Trans. Am. Ent. Soc. vi. 1.59. % . Tex. 



tharotis Pack.. Proc. Post. Soc. Nat. Hist. xxi. 21. 9 ■ ^lass. 



tib'iid'is Brnlle, Hym. 300 (= devincfor). 



torvinus Cress., Trans. Am. Ent. Soc. i. 292; vi. 144. %, (= cit'nmcs?). 



trizonatus Prov.. Nat. Can. ix, 8; Cress., Trans, vi, 162, %. Can. 



trogiformis Cress., I'roc. Ent. Soc. Phil. iii. 175; Trans, i. 307; vi. 175. U.S. 



truculentus Cress., Trans. Am. Ent. Soc. vi. 150. 9- N.H. 



tumidifrons Cress., ibid, i, 311 ; vi, 172. 9- I"- 



ultimus Cress., ibid, vi, 178, 9 • N-H. 



(;//».s- Cress., ibid. i. 295 (^ Amhlyteles). 



uncinatus Cre.ss.. ibid. vi. 1.59. 9- Can. 



unifasciatorius Say, Eec. Edit. i. 48, |)1. 22; Cress., Trans, vi, 1,55. Can. U.S. 



ustus Prov., Faun. Ent. Can. ii, 7().3, % 9- Can. 



utilis Cress., Trans. Am. Ent. Soc. i. 31 1 ; \ i. ls.5. % . U.S. 



vafer Cress., ibiil. si, 178. 'J,. N.ll. 



