192 SPECIES OP HYMENOPTERA. 



helvolus Cress. (Ichneumon), ibid. 205, 9. U.S. 



Huarti Prov. (Po»ocentrna), Nat. Can. vii, 273 ; xi, 251 ; Faun. Ent. Can. ii, 409. Can. 



indistinctus Prov., Add. Faun. Hyni. 43, % . Can. 



IsBvigratus Cress. {Ichnenmou), Trans. Am. Ent. 80c. vi, 205, 9 • Col. 



mellinus Prov. {Phygadeuon}; Cress., ibid. 205, 9- Can. Mass. 



nigrlcomis Prov., P'aun. Ent. Can. ii, 770, % ; Add. Faun. Hym. 41, 9- Can. 



orbus Prov., ibid, ii, 771, % . Can. 



pingruis Prov., Add. Faun. Hym. 43, 9- Can. 



quadriceps Creps. (Ichnmmun), Trans. Am. Ei t. 80c. vi, 204, % 9- Can. Ct. 



recticaudus Prov., Add. Faun. Hym. 42, 9- Can. 



recticornis Prov., ibid. 42, % 9 . Can. 



tuberculifer Prov., Faun. Ent. Can. ii, 770, 9- Can. 



vincibilis Cress. {Ichneumon], Traus. Am. Ent. Soc. vi, 204, 9. Ill, 



ISCHNUS Grav. 

 Gravenhorst. Ichn. Eur. i, f>38 (1829). 



albitarsis Cress., Proc. Ent. Soc. Phil, iii, 194 (= Cryptus americanita). 



Blandii Cress., ibid. 188 (= Ichneumon). 



contigniis Cress., ibid. 190 (= Cryptus). 



exilis Prov., Nat. Can. vii. 111 (= Cryptus). 



impressus Prov., ibid. 112 (= Phygadeiion). 



iridescens Cress., Proc. Ent. Soc. Phil, iii, 193 (= Cryptus). 



jeJHHiis Cress., ibid. 186 (= Ichneumon). 



lentus Prov., Nat. Can. vii, 110 {^= Cryptus Umatus). 



parvtis Prov., ibid. 112 (^ Hemilete^). 



placidus Prov., ibid. 110 (= Phygadeiion rectus). 



proxlmns Cress., Proc. Ent. Soc. Phil, iii, 187 (^ var. Ichneumon sublatus). 



pyriformis Prov., Nat. Can. vii, 109 (^= HerpeMomus). 



mficornis Prov., ibid. 110 (= Phygadenon). 



scitnlus Cress., Proc. Ent. See. Phil, iii, 193 (= Ichneumon). 



scutellatns Prov., Nat. Can. vii. 111 {^^ Plafylabus). 



sublatus Cress., Proc. Ent. So<'. Phil, iii, 186 ( ~ Ichneumon). 



variegatus Prov., Nat. Can. vii, 250 (= Ichneumon w-album). 



vinnulus Cress., Proc. Ent. Soc. Phil, iii, 189 (Ichneumon). 



volens Cress., ibid. 192 (= Ichneumon). 



w-album Cress., ibid. 191 (= Ichneumon). 



Wilaoni Cress., ibid. 188 (^ Ichneumon). 



CENTETERUS Wesm. 

 tuberculifrons Prov. (Phygadeuon) ; Cress., Trans, vi, 20.5, % 9- Can. U.S. 



COIiPOONATHUS Wesm. 

 helvus Cress. (Ichneumon), Trans. Am. Ent. Soc. vi, 206, 9. Can. U.S. 



HERPESTOMUS Wesm. 



pyrifonnia Prov. (Ischnus), Nat. Can. vii, 109; Cress., Trans. Am. Ent. Soc. vi, 

 20(j, I . Can. N.Y. 



