494 PSOCID.F:. 



42. Psocus NERvosus (Nomen bis lectum). 



Testaceo-rufus ; thoracis dorsum et abdomen apice atra ; ala hya- 

 lines, venis fuscescentibus. 



Psocus nervosus, Steph. III. Brit. Ent. Mand. vi. 126, 36. 



England. 



43. PSOCUS MACULIPENNIS. 



Niger; pedes picei ; aim antica fusco-nebulosce, maculis duabus 

 magnis apicem versus saturation bus. 



Psocus maculipennis, Steph. III. Brit. Ent. Mand. vi. 126, 37. 

 England. 



Div. 2. Steph. 

 Alae anticae areola discali nulla ; vena 2a trifida. 



44 PSOCUS NIGRICORNIS. 



Niger ; thoracis latera et pedes rufo-picea ; alee fusco-hyalina. 



Psocus nigricornis, Steph. III. Brit. Ent. Mand. vi. 126, 38. 

 a. England. Presented by F. Walker, Esq. 



45. PSOCUS PHCEOPTERUS. 



Rufo-piceus ; antenna pallide piceo-rufa, breves, maris subpilosa ; 

 pedes pallide piceo-rufi ; alee hyalince, saturate fusca. 



Psocus pbceopterus, Kirby, 3ISS. Steph. III. Brit. Ent. Mand. 



vi. 127, 39. 

 a, b. England. Presented by F. Walker, Esq. 

 c, d. England. 



46. PSOCUS NIGRICANS. 



Piceo-testaceus ; thorax et abdomen supra nigricantia ; pedes pal- 

 lide testacei ; ala sublimpida, venis fuscis. 



