110 U.S. NATIONAL MUSEUM BULLETIN 270 



Conostigmus laeviceps (Ash me ad) 



Megaspilus laeviceps Ashmead, 1893, pp. 114, 118. 



Lectotype male, USNM no. 24406; Bladensburg, Md., E. A. Schwarz; 

 well preserved. Three male paralectotypes. 



Conostigmus marylandicus (Ashmead) 



Megaspilus marylandicus Ashmead, 1893, pp. 113, 116. 



Holotype female, USNM no. 24401 ; Oakland, Md., July 10, E. A. Schwarz; 

 well preserved. Unique. 



Conostigmus ottawensis (Ashmead) 



Eumegaspilus Ottawensis Ashmead, 1888b, p. 49. 



Holotype female, USNM no. 24405; Ottawa, Canada, W. H. Harrington; 

 well preserved except that last 4 segments of right antenna are 

 missing. Unique. 



Conostigmus penmaricus (Ashmead) 



Megaspilus penmaricus Ashmead, 1893, p. 113. 



Holotype female, USNM no. 58969; Pen Mar, Pa., August 1; well pre- 

 served except that last 5 segments of right antenna are missing. 

 Unique. 



Conostigmus pergandei (Ashmead) 



Megaspilus Pergandei Ashmead, 1893, pp. 114, 118. 



Holotype male, USNM no. 24408; District of Columbia, June 23; well 

 preserved except that last 4 segments of right antenna are missing. 

 Unique. 



Conostigmus popenoei (Ashmead) 



Megaspilus Popenoei Ashmead, 1893, pp. 113, 114. 



Holotype female, USNM no. 28861; Manhattan, Kans., June 23; well 

 preserved. Unique. 



Conostigmus schwarzii (Ashmead) 



Megaspilus Schwarzii Ashmead, 1893, pp. 113, 115. 



Holotype female, USNM no. 24400; District of Columbia, May 20, E. A. 

 Schwarz; well preserved. Unique. 



