102 U.S. NATIONAL MUSEUM BULLETIN 270 



Synopeas punctatum (Ashmead) 



Leptacis punctatus Ashmead, 1893, pp. 271, 272. 



Lectotype female (selected by Fouts, 1924b, p. 126),USNM no. 25459; 

 Jacksonville, Fla.; rather badly embedded in mountant, 1 antenna 

 on a slide. Three female paralectotypes. 



Synopeas rufiscapus Ashmead 



Synopeas rufiscapus Ashmead, 1893, pp. 286, 288. 



Lectotype female (selected by Fouts, 1924b, p. 132), USNM no. 2275; 

 Jacksonville, Fla.; right antenna mounted on a slide, wings matted 

 down on abdomen. Allolectotype (male). 



Synopeas rugosiceps (Kieffer) 



Leptacis rugiceps Ashmead, 1893, pp. 271, 272. Preoccupied. 



Leptacis ashmeadi Fouts, 1924b, pp. 117, 124. Preoccupied. 



Leptacis rugosiceps Kieffer, 1926, pp. 637, 644. 



Lectotype female (selected by Fouts, 1924b, p. 125), USNM no. 25458; 

 Arlington, Va.; left antenna missing after 8th segment, right antenna 

 mounted on a slide. The male described by Ashmead is a different 

 species. 



Synopeas s.triatifrons (Ashmead) 



Leptacis striatifrons Ashmead, 1893, pp. 271, 273. 



Holotype female, USNVI no. 25450; Jacksonville, Fla.; well preserved, 

 left antenna on a slide. Unique. 



Synopeas texanum (Fouts) 



Leptacis texana Fouts, 1925a, p. 102. 



Lectotype male, USNM no. 69177; Brownwood, Tex., Apr. 21, 1924, 

 R. M. Fouts; well preserved, right antenna mounted on a slide. 

 Seven male paralectotypes. 



Trichacis arizonensis (Ashmead) 



Isorhombus arizonensis Ashmead, 1893, p. 277. 



Holotype female, USNM no. 2270; Fort Huachuca, Ariz., May 8, 1883, 

 H. K. Morrison, well preserved. Unique. 



