Superfamily ICHNEUMONOIDEA 189 



Ennomos subsignarius (Hbn.), Harpipteryx frustrella (Wlsm.), H. xylostella (L.), 



Spilonota ocellana (D. and S.). 

 Macrocentrus iridescens French, 1880. Canad. Ent. 12: 43. 9 , S. 

 Macrocentrus amicroploides Viereck, 1912. U. S. Natl. Mus., Proc. 43: 579. 9,6. 

 longicornis Provancher. Que., Mich., Ohio, Minn. 



Macrocentrus longicornis Provancher, 1880. Nat. Canad. 12: 173. 6. 

 marginator (Nees). Holarctic. Host: Gretchena boUiana (Sling.), Laspeyresia cupressana 



(Kearf.), Podosesia syringae fraxini (Lugger), Synanthedon americana (Beut.), S. 



castaneae Busck, S. exitiosa (Say), S. pictipes (G. and R.), S. tipulifomiis (Clerck), 



Zeiraphera ratzburgiana Sax. 

 Bracon marginator Nees, 1812 (1811). Gesell. Naturf. Freunde Berlin, Mag. 5: 14. 9. 

 Macrocentrus aegeriae Rohwer, 1915. Ent. Sec. Wash., Proc. 17: 56. 9. 



Taxonomy: Eady and Clark, 1964. Ent.Gaz. 15: 113. 

 mellipes Provancher. Que., Mont., B. C. 



Macrocentrus mellipes Provancher, 1880. Nat. Canad. 12: 172. 9. 

 nigridorsis Viereck. Que. and N. S. s. to D. C, w. to B. C. and Calif. Host: Archips 



purpuranus (Clem.), C horistoneura conflictana (Wlkr.), C. parallella (Rob.), Clepis 

 melaleucana (Wlkr.), C. persicana (Fitch), Exartema fasciatanum Clem., E. 

 inomatanum Clem., Gnorimoschema sp., Pyrausta sp., Sciaphila duplex (Wlsm.), 

 Sparganothis sp. 

 Macrocentrus nigridorsis Viereck, 1924. Canad. Ent. 56: 68. 9, 6. 

 Macrocentrus harrisi DeGant, 1930. Ent. Soc. Wash., Proc. 32: 164. 9. 

 nigripectus Muesebeck. Mass., N. J. Host: Ancylis sp. 



Macrocentrus nigripectus Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 31. 9, 6. 

 nuperus Cresson. Md., Ga., Tex., Ariz. Host: Desmia funeralis (Hbn.). 



Macrocentrus nuperus Cresson, 1872. Amer. Ent. Soc, Trans. 4: 178. 9 . 

 pallisteri DeGant. Mass. s. to Fla., w. to Ont. and Tex.; Alta., Ariz., Calif. Host: Epiblema 

 obfuscanuyn Dyar, E. otiosanurn (Clem.), E. scudderianum (Clem.), E. strenuanum 

 (Wlkr.), Grapholitha molesta (Busck), Ostrinia nubilalis (Hbn.). The last host mentioned 

 above was listed as questionable in the original catalog. 

 Macrocentrus paediscae Riley, 1891. U. S. Dept. Agr., Insect Life 3: 59. Nom. nud. 

 Macrocentrus pallisteri DeGant, 1930. Ent. Soc. Wash., Proc. 32: 65. 9. 

 pectoralis Provancher. Que. s. to N. C; Ohio, S. Dak. 



Macrocentrus pectoralis Provancher, 1880. Nat. Canad. 12: 173. 6. 

 Macrocentrus fuscipennis Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 43. 9. 



peroneae Muesebeck. Newfoundland, Que., N. B., Maine, Ont., Minn. Host: Acleris variana 

 (Fern.), Archippus packardianus (Fern.), Argyrotaenia occultana Freem., 

 Choristoneura fumiferana (Clem.). 

 Macrocentrus peroneae Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 17. 9. 

 pulchripennis Muesebeck. Idaho, Utah. 



Macrocentrus pulchripennis Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 40. 9. 

 pyraustae Viereck. Mass., Conn., N. Y., Md., Mich., Mo. Host: Macrobotys pertextalis (Led.), M. 

 theseusalis (Wlkr.). The type series for this species is recorded as being only an 

 apparent parasite of Macrobotys theseusalis. 

 Macrocentrus pyraustae Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey, 

 Bui. 22, p. 220. 9. 

 reticulatus Muesebeck. Md. s. to Fla. and Ala.; Mich., 111. 



Macrocentrus reticulatus Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 25. 9. 

 robustus Muesebeck. Mass., N. Y., N. J., Fla. Host: Ostrinia nubilalis (Hbn.), Tetralopha 

 robustella Zell. 

 Macrocentrus robustus Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 29. 9, d. 

 seminiger Muesebeck. Utah, Ariz., Calif. 



Macrocentrus seminiger Muesebeck, 1932. U. S. Natl. Mus., Proc. 80 (23): 41. 9. 

 terminalis (Ashmead). N. H. s. to N. J., w. to Minn, and Mo.; Alta. 



Zele terminalis Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 652. 6. 



