I56 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull, 



2. Lateral fovese broken by antennal fovese; body black, with 

 prothorax, mesothorax, and scutellum except at apex, 

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

 and tarsi somewhat infuscated; wings somewhat infus- 



cated. Length 6 mm caryae 



Lateral fovese not broken by antennal fovese; body black, 

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

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

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



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



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



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

 feeds on Fuchsia. 



*E. caryae (Norton). Monophadnus carycc Norton. Selandria 

 carycc 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^e. 

 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 R 4 a considerable distance 



before free part of R Kaliofenusa p. 157 



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

 free part of R 4 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 



