268 CONNECTICUT GEOL. AND NAT. HIST. SURVEY, [Bull. 



base, with a subbasal and subapical dark brown band, their tarsi 

 dark brown; basal area rather petiolate triangular; abdomen 

 black and reddish. 



Type locality: East River, reared from a larva on hickory, 

 7 July, 1 910 (Charles R. Ely). 



Casinaria Holmgren. 



Key to Subgenera. 



1. Propodeum apparently not extending to the middle of hind 



coxae 2 



Propodeum apparently extending to or beyond middle of hind 

 ■ coxae, but not to apex; second dorsal abdominal segment 

 not longer than first 4^* 



2. Areolet present 3 



Areolet wanting; thorax elongate; postpetiole nearly as long 



as petiole, the latter with a distinct fossa on each side 



Pseuderiptemus p. 269 



3. Thorax succinct, mesothorax with its vertical axis distinctly 



greater than the horizontal axis; nervulus not interstitial, 

 nervellus neither branched nor angulated, recurrent vein 

 received before middle of areolet; hind edge of sides of 

 mesonotum without a foramen; second dorsal segment 



compressed Campoplegidea 



Thorax elongate as in Pseuderiptemus, vertical axis distinctly 

 shorter than horizontal axis Pseuderiptemoides p. 269 



4. Head lenticular, vertical or almost vertical between hind 



ocelli and occipital carina; temples along upper fourth of 

 eye, as seen in profile, extending beyond hind edge of eye; 

 jtlypeus hardly separated from face; areolet present; meso- 

 sternum without a process on each side of mesosulcus or 



median longitudinal channel 5 



Head not lenticular, obliquely sloping between hind ocelli 

 and occipital carina; clypeal foramina rather distinct 6 



5. Second abscissa of discoidal vein longer than third; pro- 



podeal spiracles almost round; clypeal foramina barely 



visible Amorphota p. 269 



Second abscissa of discoidal vein as long as or shorter than 

 third; propodeal spiracles slit-like; clypeal foramina invis- 

 ible Pseudocasinaria p. 270 



6. Propodeal spiracles round or oval, not slit-like, propodeum 



virtually exareolate 7 



Propodeal spiracles slit-like 8 



7. Petiole with a fossa on each side near the postpetiole; dis- 



coidal vein of hind wings present Campoplegidea 



Petiole without a fossa on each side near the postpetiole; 



