96 U.S. NATIONAL MUSEUM BULLETIN 270 



Platygaster striaticollis (Ashmead) 



Polygnotus striaticollis Ashmead, 1893, pp. 304, 319. 



Holotype male, USNM no. 24599; Jacksonville, Fla.; antennae miss- 

 ing except for the last 2 segments of 1 of them. Unique. 



Platygaster striatifrons Fouts 



Platygaster striatifrons Fouts, 1925a, p. 98. 



Lectotype male, USNM no. 69169; Glen Echo, Md., Apr. 24, 1918, 

 R. M. Fouts; well preserved. One male paralectotype. 



Platygaster tacita Fouts 



P latygaster tacita Fouts, 1925a, p. 98. 



Holotype female, USNM no. 67838; Brownwood, Tex., May 1, 1924, 

 R. M. Fouts; well preserved. Unique. 



Platygaster texana Fouts 



Platygaster texana Fouts, 1924b, pp. 28, 82. 



Holotype female, USNM no. 25855; Uvalde, Tex., June 1, 1921, 

 J. C. Hamlin; well preserved. Allotype (male). 



Platygaster tvmida (Ashmead) 



Polygnotus tumidus Ashmead, 1893, pp. 301, 310. 



Holotype male, USNM no. 2288; District of Columbia, Feb. 25, 1881, 

 from Cecidomyia symmetrica Osten Sacken; well preserved. Unique. 



Platygaster utahensis (Ashmead) 



P olygnotus utahensis Ashmead, 1893, pp. 301, 314. 



Lectotype male (selected by Fouts, 1924b, p. 69), USNM no. 2291; 

 Pariah, Utah, from a cecidomyiid gall on Artemisia tridentata, 

 A. L. Siler; antennae missing. The only other specimen in the type 

 material is a male which belongs to the genus Synopeas. Contrary 

 to Fouts, who stated that he was selecting a female as lectotype, 

 there is no female in the type material and the specimen which bears 

 his "Type" label is a male. 



Platygaster vancouverensis (Ashmead) 



Polymecus vancouverensis Ashmead, 1893, pp. 278, 281. 



Holotype female, USNM no. 24601; Vancouver Island, British Columbia; 

 well preserved, antennae mounted on a slide. Unique. 



