125 



Parasiti'g. Tfosts. 



Isorhombus urizoueusis Ashiu., MS CecidomyLid gall ou unknown plant. Fort 



Huachuca, Ariz., May 8, 1883. 



Polymecus lupinieola Ashni., MS Cecidoniyiid gall on Luphiun ofborea. Sau 



Francisco, Cal., Nov., 1885. 



Polymecus alnicola Aslini., MS Cccidomyia tiernthiia O. S., on Alder. Wash- 

 ington, D. C, April 30 and May 1, 1884. 



Synopeas cornicola Aslim., MS Cecidoniyiid gall on CornuH paniculata. 



Kirkwood, Mo., April 3. 



Synopeas autennaria^ Ashm., MS Cecidomyla antcnnarla' Wheeler. Milwau- 

 kee, Wis., May 31, 1888. 



Auopedias error (Fitch) Diplosis triiici. Lafayette, Ind., June 14, 



1884. 



Aniitus aleurodinis Hald Aleurodes sp. on Acer dasycarjmm. Arling- 

 ton, Va., March 29, 1882. 



. Trichacis rufipes Ashm., MS From acorns infested with Balaninus nasi- 



cus and Blastobash glanduJeUa. St. Louis, 

 Mo. Prob. from cecid. inquiliue. 



Trichacis rubicola Ashm., MS Cecidomyiid stem gall on Blackberry, 



Cadet, Mo., June 16, 1883; also Cecido- 

 myiid gall on Vernouia noveboracensis, 

 Washington, D. C, June 9, 1886. 



Platygaster herrickii Pack f'ecidomyia destructor Say. Lafayette, Ind., 



April 4, 1889. 



Platygaster caryiv Ashm Cecidomyiid gall on Hickory. Washington, 



D. C, May 5, 1884. 



Platygaster aphidis Ashm., MS Aphis sp. on Chenopodium album. Richfield 



Springs, N. Y., Feb. 9, 1887. 



Platygaster philanna Walker Diplosis nigra Meigen. Hornsea, Yorks, 



England. 



Ceroplatjinerus carysB Ashm Cecidomyiid gall on Hickory. St. Louis, 



Mo., April 4, 1885. 



Polygnotus striaticeps Ashm Cecidomyiid gall on Bigelovia or Artemisia, 



Newhall, Los Angeles County, Cal., July, 

 1886; lilso from. Aspidiotus sp., San Diego, 

 Cal. 



Polygnotus salicicola Ashm., MS Cecidomyiid gall on midrib of leaves pf 



Willow. Los Angeles, Cal., 1887. 



Polygnotus proximns Ashm., MS Cecidomyia ananassce Rilej' on Cypress. No 



date given. 



Polygnotus euroti;e Ashm., MS Cecidomyiid gall on Eurotia canata. San 



Bernardino County, Cal., April 17, 1887. 



Polygnotus solidagiuis Ashm ('ecidomyiid gall on Solidayo, Bushberg, 



Mo., Sept. 21, 1876; also from same gall, 

 Kirkwood, Mo., Sept. 13, 1885. 



Polygnotus viticola Ashm., MS Cecidomyiid gall on petiole of Grrapevine. 



Washington, D. C, March 31, 1882. 



Polygnotus artemisiis Ashm., MS Cecidomyiid gall on Artemisia. Lancaster, 



Los Angeles County, Cal., Dec. 6, 1887. 



Polygnotus cynipscicola Ashm Neuroterus batatus Fitch. Arlington, Va., 



Jnly 3, 1883. 



Polygnotus coloradensis Ashm Cecidomyiid gall on Sage Bush. Fort Gar- 

 land, Col., June 25, 1883. 



Polygnotus utahens is Ashm., MS Cecidomyiid gall on Artemisia tridentala. 



Pariah, Utah, July, 1881. 



