5l6 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [BuU. 



cated in the middle, all tibiae in the male infuscated, tarsi mostly 

 yellow, whitish at base, brown at tip; abdomen dark green and 

 shining in the male, brilliant green and in part bluish in the 

 female; exserted portion of ovipositor 2.3-3 "^"^- long. 



Reared from the galls of Diastrophus nebulosus on blackberry 

 stems. 



°C. harrisi Fitch. 



Female and male : length 2.5 mm. ; mostly black ; basal joint 

 of antennae black in the male, pale or whitish in the female; 

 anterior wings usually with a smoky cloud or spot in the middle ; 

 legs mostly pale yellow, femora black, anterior and posterior tibiae 

 more or less dusky, claws black. 



°C. tubicola Osten Sacken. Syntomaspis. 



Female: length 2.2 mm. Male : length 1.7 mm. Mostly green 

 with bluish reflections ; thorax sericeous, with some scattered 

 impressions that are indistinct ; legs mostly black or greenish 

 black, tarsi whitish, except tips, which are black ; abdomen bright, 

 shining green or bluish green, exserted portion of ovipositor 0.25 

 mm. long. 



Bred from the galls of Andricus tubicola. 

 °C. chrysochlora Osten Sacken. 



Finale: length 3.5-4 mm. Male: length 2.5 mm. Mostly 

 bright green; legs yellow; abdomen somewhat bluish near the 

 base, exserted portion of ovipositor about 3 mm. long. 



Bred from the galls of Rhodites dichlocerus. 

 X. sp. 



Bred from Diastrophus cuscutceformis. 



°C. pachypsyllae (Ashmead). Monodontomerus pachypsyllce 

 Ashmead. 



Female : length 3-4 mm. ; mostly golden green ; finely conflu- 

 ently punctate and with a few scattered punctures ; occiput, face 

 and cheek more or less blue; scape and pedicel pale brownish 

 yellow, flagel brown-black; collar above blue, metathorax and 

 mesopleurae steel-blue, scutel with a transverse furrow behind the 

 middle; wings mostly hyaline, veins brown, stigma ovate, with a 

 slight projection and a dusky shade surrounding it; legs, includ- 

 ing all coxae, pale testaceous, posterior femora armed beneath with 

 a subapical tooth or process; abdominal flap straight, ovipositor 



