Superfamily CHALCIDOIDEA 1001 



solidaginis Burks. Que., N. H., Ohio, Mich., Utah. Host: Eurosta solidaffinis (Fitch) gall. 



Tetrastichus solidaginis Burks, 1943. U. S. Natl. Mus., Proc. 93: 534. 9, <J. 

 spilopteris Burks. N. Mex., Oreg., Calif. Host: Andricus kingi Bass., Dryocosmus bicomis 

 (McC. and E.), Neuroterus saltatorius (Edw.), galls. 

 Tetrastichus spilopteris Burks, 1943. U. S. Natl. Mus., Proc. 93: 564. 9, d. 

 stanfordiensis Fullaway. Calif. Ecology: Reared from cynipid galls. Type lost. 



Tetrastichus stanfordiensis Fullaway, 1912. N. Y. Ent. Soc, Jour. 20: 281. 9. 

 strobilus Burks. Minn., Mont., N. Mex., Idaho, Utah, Wash., Oreg., Calif. Ecology: Reared from 

 pine, spruce, and Douglas fir cones. Host: Barbara colfaxiana (Krft.). Perhaps on other 

 insects in cones. 

 Tetrastichus strobilus Burks, 1943. U. S. Natl. Mus., Proc. 93: 552. 9,3. 



Biology: Keen, 1958. U. S. Dept. Agr., Tech. Bui. 1169: 95-96. — Hedlin, 1960. Canad. Ent. 92: 

 832. 

 tesserus Burks. N. Y., Md., Va., Mich., 111., Iowa. Host: Asteromyia sp. gall on Solidago. 



Tetrastichus tesserus Burks, 1943. U. S. Natl. Mus., Proc. 93: 552. 9,6. 

 thanasimi Ashmead. Pa., W. Va., Mich., Mont., Calif. Host: Cymatodera sp., Thanasimus sp., 

 T. dubius (F.), T. trifasciatus (Say). 

 Tetrastichus thanasimi Ashmead, 1894. Amer. Ent. Soc, Trans. 21: 343. 9. 

 theclae (Packard). New England, Host: Strymon falacer (Godt.). 



Eulophus theclae Packard, 1881. Boston Soc. Nat. Hist., Proc. 21: 34. "cJ" = 9. 

 tibialis (Ashmead). Mass., Del, Ont., N. Y., W. Va., Iowa. Ecology: A secondary parasite. Host: 

 Apanteles sp., Olesicampe sp., Homalotylus sp. 

 Tetrastichodes tibialis Ashmead, 1894. Amer. Ent. Soc, Trans. 21: 344. 9. 



Biology: Dimmock, 1898. Ent. Soc. Wash., Proc 4: 150. 

 tineivorus Ferriere. N. H., Mass., Conn., Md., Ohio, Mo., Calif.; Europe, South Africa; prob. 



Cosmopolitan. Ecology: A secondary parasite of tineid moths living in fibers or detritus. 

 Host: Apanteles carpatus (Say). 

 Tetrastichus tineivorus Ferriere, 1941. Schweiz. Ent. Gesell., Mitt. 18: 376. 9, cJ. 

 Tetrastichus carpatus Burks, 1943. U. S. Natl. Mus., Proc. 93: 566. 9,6. 



Taxonomy: Gahan, 1951. Canad. Ent. 83: 171. 



Biology: Back, 1945. Ent. Soc Wash., Proc. 47: 183. 

 triozae Burks. Nebr., Kans., Mont., Colo., N. Mex., Idaho, Ariz., Wash., Calif. Ecology: 



Ubiquitous parasite of psyllid nymphs in arid or semi-arid regions; the Tetrastichus 

 larva develops as an external parasite, feeding beneath the body of its host. Host: 

 Arytaina minuta Cwfd., Calophya califomica Schw., C. nigrella Jens., C. triozomima 

 Schw., Euphalerus vermiculosus Cwfd., Paratrioza cockerelli (Sulc), Pexopsylla 

 cercocarpi Jens., Trioza albifrons Cwfd., T. beameri Tuth. 

 Tetrastichus triozae Burks, 1943. U. S. Natl. Mus., Proc. 93: 542. 9,6. 



Biology: Pletsch, 1947. Mont. Agr. Expt. Sta., Bui. 446: 74-78. —Jensen, 1957. Hilgardia 27: 

 79-80, 86-96. 

 trisulcatus Provancher. N. B., s. to Fla., w. to Man., Ky., 111. and Minn. Host: Arge sp., A. 

 pectoralis (Leach), A. scapularis (Klug). 

 Tetrastichus trisulcatus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 211. 



"6"= 9. 

 Hyperteles hylotomae Ashmead, 1888. Canad. Ent. 20: 105. 9 . 



Taxonomy: Burks, 1964 (1963). Canad. Ent. 95: 1262. 



Biology: Schwarz, 1909. Ent. Soc Wash., Proc. 11: 107. — Raizenne, 1957. Canada Dept. Agr., 

 Pub. 1009: 8-9. 



Morphology: Finlayson, 1963. Canad. Ent. 95: 479, 483, 498 (immature stages). 

 turionum (Hartig). Mass., Conn., N. J., Ont., N. Y. Introduced from Europe; first recovered in 

 Mass. in 1934. Host: Rhyacionia buoliana (Schiff.). 

 Eulophus turionum Hartig, 1838. Jahresber. ueber die Fortsch. der Forstw. u. Forstl. 

 Naturk. 1:268. 9,6. 



