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



2. Lateral foveae broken by antenna! fovese; body black, with 

 prothorax, mesothorax, and scutellum except at apex, 

 rufous; clypeus and legs for the most part, white; coxje 

 and tarsi somewhat infuscated; wings somewhat infus- 



cated. Length 6 mm caryae- 



Lateral foveas not broken by antennal foveae; body black, 

 with tip of clypeus, front and middle legs beyond coxas, 

 hind coxas, and hind femora beneath, white; pronotum, 

 mesonotum, and tegulae, rufous; pentagonal area and V- 

 shaped furrow wanting; front with a pit-like puncture on 

 each side ; saw-guides retracted. Length 7 mm pygmaeus 



°E. parvus (Cresson). Blennocampa parva Cresson. Larva 

 feeds on Fuchsia. 



*E. caryas (Norton). Monophadnus caryce Norton. Selandria 

 caryco Norton. Larva feeds on hickory. Farmington (E. N.). 

 E. pygmaeus (Say). Blennocampa pygmcca Say. Selandria 

 vitis Harris. Larva feeds on Vitis. Connecticut (E. N.). 



Fenusin^. 

 Key to Genera. 



1. Hind wings with second anal vein wanting, so that the first 



anal cell is open; base of third anal vein in front wings 



represented by a dark band 3 



Hind wings with second anal vein present, so that the first 

 anal cell is closed; base of third anal vein in front wings 

 entirely wanting 2 



2. Front wings with the radio-medial cross-vein present 



Profenusa p. 156 

 Front wings with the radio-medial cross-vein wanting ..Messa p. 157 



3. Radial cross-vein ending in cell R4 a considerable distance 



before free part of R4 Kaliofenusa p. 157 



Radial cross-vein ending in cell Ra a considerable distance beyond 

 free part of R4 Fenusa p. 157 



Profenusa MacGillivray. 



P. collaris MacGillivray. 



Body in female black, with clypeus, labrum, malar space, 

 mandibles, first segment of antennae, tegulae, a narrow margin 

 to the pronotum, and legs for the most part, whitish ; protho- 

 rax except parts named, cephalic part of mesopleurae, and pec- 

 tus, rufous ; median fovea minute but distinct ; vertical furrows 



