1058 Hymenoptera in America North of Mexico 



Eucoelidea Dalla Torre, 1893. Cat. Hym., v. 2, p. 15. Emend. 



arcuata Kieffer. Wis. (Polk Co.). 



EucoelidiaV.) arcuata Kieffer, 1909. Soc. Hist. Nat. Metz., Bui. 26: 65. S, 9. 

 canadensis Ashmead. Que. (Cap Rouge). 



Eitcoilidea canadeusia Ashmead, 1887. Amer. Ent. Soc, Trans. 14: 154. 9. 

 crenulata Kieffer. Colo. (Gunnison). 



Eucoilidea crenulata Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32: 47. 9. 

 fuscipes Kieffer. Calif. (Claremont). 



EucoilidiaOfnscipes Kieffer, 1907. Ent. Ztschr. Stuttgart 21: 112. 6. 

 longicornis Ashmead. Fla. (Jacksonville). 



Eucoilidea lo)igicor)iis Ashmead, 1887. Amer. Ent. Soc, Trans. 14: 154. 6. 



rufipes Gillette. 111. (Morris). 



Eucoilidea rufipes Gillette, 1891. 111. State Lab. Nat. Hist., Bui. 3: 205. 9. 



Family ALLOXYSTIDAE 



Parasites of braconid or chalcidoid primary parasites of aphids or other Hemiptera- 

 Homoptera. 



Taxonomy: Fallen, 1963. Fauna Fenn. 15: 3-23. 



Genus LYTOXYSTA Kieffer 



Li/tojci/xta Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 479. 



Type-species: Lijtoxij.sta breripalpia Kieffer. Desig. by Rohwer and Fagan, 1917. 



brevipalpis Kieffer. Mass., Ohio, Ark., Idaho, Utah. 



Lytoxynta brecipalpi.s Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 480. 9. 



Taxonomy: Weld, 1939. Ent. Soc Wash., Proc 41: 53 (male). 



brevipalpis var. nigra Kieffer. Ark. 



Lijtoxtfsta brei'ipalpis var. nigra Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 480. 



"9. ' 



Genus ALLOXYSTA Foerster 



Allotria Westwood, 1833. Mag. Nat. Hist. 6: 494. Preocc. by Huebner, 1823. 



Type-species: Allotria victrix Westwood. Monotypic 

 Xyntiis Hartig, 1840 (1839). Ztschr. f. Ent. 2: 186. Preocc. by Schoenherr, 1826. 



Type-species: Xystus erythrocephalus Hartig. Desig. by Rohwer and Fagan, 1917. 

 Alloxynta Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338, 340. 



Type-species: Xystus macrophadnus Hartig. Monotypic. 

 Pezoplnjcta Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338, 339. 



Type-species: Xystus brachypterus Hartig. Orig. desig. 

 Nephycta Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338, 339. 



Type-species: Nephycta discreta Foerster. Orig. desig. 



abdominalis Baker. Colo. (Ft. ColHns). 



Alloxysta abdominalis Baker, 1896. Canad. Ent. 28: 135. 9. 



affinis (Baker). Colo. (Ft. Collins). 



DylitaC) affinis Baker, 1896. Canad. Ent. 28: 132. 9. 

 alaskensis Ashmead. Alaska (Muir Inlet, St. Paul Is.). 



Alloxysta alaskensis Ashmead, 1902. Wash. Acad. Sci., Proc 4: 142. <S , 9 . 



ambrosiae (Ashmead). Mass. (Cambridge). 



Allotria ambrosiae Ashmead, 1897. Ent. Soc. Wash., Proc. 4: 149, 156. 9. 



apicalis Baker. Colo. (Ft. Collins). 



Alloxysta apicalis Baker, 1896. Canad. Ent. 28: 135. 9. 

 areolata (Kieffer), n. comb. Mass. (Forest Hills). 



Charips areolata Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 481. 6, 9. 



