180 ACADEMY or NATURAL SCIENCES 



APATE Fabr. 



1. A. BiCORNls. — Dark brown, varied witli cinereous : thorax 

 asperous, bicornute before ; posterior angles prominent. 



Inhabits the United States. 



Apate hicornis Melsh. Catal. [320] 



Body blackish-brown varied with cinereous ; with robust, scale- 

 like hairs : head equal : eyes prominent, reddish-brown : an- 

 tennas and palpi ferruginous : labrum fnlvous : thorax declivous 

 before and behind ; anterior half and lateral margin armed with 

 numerous short spines ; anterior angles projected over the head 

 in the form of parallel horns ; posterior angles elongated back- 

 ward in the form of tubercles ; two hardly elevated tubercles on 

 the middle of the base : scutel rounded, cinereous : elytra, each 

 with two elevated lines, of which the inner one is the most prom- 

 inent and acute, with the blackish-brown and cinereous colors 

 somewhat alternate ; tip near the sutural termination mucronate 

 or only angulated : beneath dark reddish-brown. 



Length two-fifths of an inch. 



Found above the mouth of the Ohio. I have a specimen in my 

 cabinet which is rather smaller; the elevated lines of the elytra 

 hardly prominent. Seems to have some aflinity with Apate cor- 

 nutus of Fabr. 



[Belongs to Bostn'chus, as restricted by Lacordaire, Gen. Col. 

 4, 539.— Lec] 



2. A. BICAUDATUS. — Dark reddish- brown ; thorax asperous 

 aud bicornate before ; a prominent, obtuse spine near the tip of 

 the elytra. 



Inhabits the United States. 



Apate cornutus Melsh. Catal. 



Body dark reddish-brown : head with long pubescence : eyes 

 prominent: antennae and palpi ferruginous : labrum fulvous : 

 thorax declivous before [321] and behind, anterior moiety armed 

 with numerous short spines; anterior angles projecting over the 

 base of the head, armed with spines above ; posterior angles 

 rounded, not prominent ; elytra near the tip, with a very promi- 

 nent, obtuse, slightly inflected spine on each ; edges at tip a little 

 reflected : wings whitish : feet reddish-piceous. 



[Vol. III. 



