83 



valde elevatiis, apice late emarginato, sou in cornua 

 bina porrecta producto. Foemina adhuc latet. 



To this o-enus also belonos an undescribed 

 species, which Mr. Kirby has named Meg. Chori- 

 nellus. It will be found in the cabinet of the En- 

 tomological Society of London. 



Genus. Enema, Kirby. 

 Type of the Genus. Geotrupes Enema, Fab. 



Caput in utroque sexu unicorne, apice bifido seu 

 simplici, cornu antrorsum et retrorsum convexo. 



Mandibulce bilobse basi dilatatae, apice fortiter 

 bifido. 



Maxillce apice o-unguiculatse dente extimo lon- 

 giori. 



Palpi maxillares 4-articulati 1'"" articulo trigone 

 ^^° fere triplo longiori 3"" cylindrico, ultimo duobus 

 prsBcedentibus vix longitudine a?quali, elongato- 

 ovato, apice attenuate ovato et truncato. 



Mentum subtrigonum vel conicum apice simplici. 



Palpi labiales 3-articulati articulis duobus primis 

 obconicis, tertio longiori ovato. 



Antennce fere ut in Megacerate, Kirby. 



Thorax in utroque sexu unicornis, aut bifidus, 

 G 2 



