414 Rev. H. S. Gorham's descriptions of 



Ichnea fumigata, n. sp. 



Atra, opaca, capite flavo, inter oculos nigro, pronoto 

 lineis Juabus lateralibus cum margine antico rufis, aureo- 

 pilosis, elytris indistincte tricostatis, punctatis, humeris 

 flavis, pedibus nigris, femoribus basi flavis. 



Long. 4:\ lin. 



Thorax as wide as long, sides rounded, disk without 

 deep impressions, slightly carinate behind, antennas black, 

 half the body's length, funiculus very short. 



Hob. — Amazon (Bates) ; coll. Fry. 



Ichnea ohscura, n. sp. 



Atra, opaca, capite subtus flavo, pronoto lineis duabus 

 lateralibus aureo-pilosis, flavis, elytris crebrius punctatis, 

 humeris lineola minuta flava, femorum basi testaceo. 



Long. 3 lin. 



Allied to the preceding ; the thorax, however, is nar- 

 rower in front than behind, the elytra are not costate, the 

 humerus with only a very small yellow line, the head 

 entirely black above. 



liab. — Amazon (Bates) ; coll. Fry. 



Obs. — A male and female taken in copula present no 

 external distijiction. 



Ichnea impressocollis, n. sp. 



Nigro-fiisca, subnitida, capite thoracis angulo antico, 

 elytrorum margine laterali, femorumque medio flavis, 

 thorace subquadrato lateribus rotundatis, disco utrinque 

 bifoveolato. 



Long. 3i — 5^ lin. 



Mas. ? Antennis longioribus, corporis fere longitudinis. 



Leaden-} )lack, or fuscous, head, anterior angles of the 

 thorax, femora, excepting the base, and lateral margins of 

 the elytra testaceous, suture very narrowly pale. Eyes 

 coarsely granulate, large, closely approximating in the $ ; 

 palpi pale, black at the apex, subulate. Antennse black, 

 funiculus of about the length of the head, the three ter- 

 minal joints in the smaller specimen, which is ap}»arently 

 the male, nearly equal to the remainder of the body in 

 length ; in two other examples abou^t half of its length, of 

 these two one is much larger, the other smaUer, than the 

 supposed male. Thorax a little wider than long, sides 



