1098 Hymenoptera in America North of Mexico 



Genus HOLOCYNIPS Kieffer 



Holocynips Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici, Bol. 4: 114. 

 Type-species: Holocytiips eiiKuyiiiata Kieffer. Monotypic. 



badia (Bassett). Conn., N. Y., s. to Fla., w. to III, Mo., Ark., Tex. Ecology: Produce galls at 



bases of sprouts of Qiieicns alba, Q. bicolor, Q. cliap)iia)ii, Q. macrocarpa, Q. prinus, Q. 

 stellata. 

 A)iipliibolips badiiis Bassett, 1900. Amer. Ent. Soc, Trans. 26: 323. 9. 

 Holocij)iipH etiiavginata Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici, Bol. 4: 114. 9, gall. 

 Callirhijtis comllosa Weld, 1921. U. S. Natl. Mus., Proc. 59: 191, 216. 9, gall. 

 hartmani (Weld). Calif. Ecology: Produce root galls on Quercitfi clirysolepis. 



Callirhfitix hartwuni Weld, 1921. U. S. Natl. Mus., Proc. 59: 191, 214. 9, gall. 



humicola (Kinsey). Oreg., Calif. Ecology: Produce root galls on Quercua agrifolia, Q. kelloggi, 

 Q. wislizeiiii. 

 Andriciis hiiwicokt Kinsey, 1922. Amer. Mus. Nat. Hist., Bui. 46: 283. 9, gall. 

 maxima (Weld). N. Y., Md., D. C, Va., 111. Ecology: Produce root galls on QuercuH alba, Q. 

 bicolor, Q. niacrocarpa, Q. priiius. 

 Callirlujtis maxima Weld, 1921. U. S. Natl. Mus., Proc. 59: 191, 217. 9, gall. 



Genus PLAGIOTROCHUS Mayr 



Plagiotroclius Mayr, 1881. Zwanzig. Jahresber. Comm.-Oberrealsch. I. Bez. Wien., pp. 8, 12, 

 32. 



Type-species: Cgiiips ilicis Fabricius. Desig. by Ashmead, 1903. 

 suberi Weld. Calif. Ecology: Produce stem galls on the introduced European cork oak, Qiierciis 

 sitber. 

 Plagiotroclius snberi Weld, 1926. U. S. Natl. Mus., Proc. 68 (10): 47. 9, gall. 



Genus DRYOCOSMUS Giraud 



Dryocosnnis Giraud, 1859. Zool.-Bot. Gesell. Wien., Verh. 9: 353. 

 Type-species: Dryocos)iuiH cerripliiliis Giraud. Monotypic. 

 Entropa Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 330, 334. 

 Type-species: Entropa lissonota Foerster. Monotypic. 

 albidus Weld. N. Y., Va., N. C, 111. Ecology: Produce leaf galls on Quercus coccinea, Q. 

 velutina. 

 DryocosuniH albidns Weld, 1944. U. S. Natl. Mus., Proc. 95: 15. 9, gall. 

 asymmetricus (Kinsey). Calif. Ecology: Produce stem galls on Qnercus clirytiolepis. 

 Plagiotrichiisd) asyiiniietricHs Kinsey, 1922. Ind. Univ. Studies 53: 106. 9, gall. 

 asymmetricus var. annectens (Kinsey). Calif. 



PlagiotricliHs(l) asy)iniietriciis var. aiuiectenfi Kinsey, 1922. Ind. Univ. Studies 53: 107. 9, 

 gall. 

 asymmetricus var. compactus (Kinsey). Calif. 



PlagiotrlclnisC.) asi/itniu'tricus var. conipacfus Kinsey, 1922. Ind. Univ. Studies 53: 108. 9, 

 gall. 

 attractans (Kinsey). Calif. Ecology: Produce bud galls on Qnercus wislizenii. 



Andricus attractans Kinsey, 1922. Amer. Mus. Nat. Hist., Bui. 46: 281. 6, gall. 

 castanopsidis (Beutenmueller). Oreg., Calif. Ecology: Produce staminate flower galls on 

 Castanopsis clirysophylla, C. seinpercirens. 

 Andricns castanopsidis Beutenmueller, 1917. Canad. Ent. 49: 345. 9, gall. 

 cinereae (Ashmead). N. Y., Pa., Va., S. C, Fla., 111., Mo., Tex. Ecology: Produce leaf galls on 

 Qnercus cinerea and other red oaks. 

 Dryophanta cinereae Ashmead, 1887. Amer. Ent. Soc, Trans. 14: 144. 9, gall. 

 Andricus (Callirliytis) saccularins Bassett, 1890. Amer. Ent. Soc, Trans. 17: 76. 6, gall. 

 coxii (Bassett). N. Mex., Ariz. Ecology: Produce stem galls on Qnercus einoryi, Q. Iiypolenca. 

 Ctjnips cojcii Bassett, 1881. Canad. Ent. 13: 112. 9, gall. 

 Andricus coxi Bassett, 1900. Amer. Ent. Soc, Trans. 26: 320. 9, gall. 



