New Species of Staphylinidae from SmgajJore. 379 



Acylophorus Nordm, 

 1. Black, shining; abdomen iridescent; 

 thorax with the sides sttongly rounded, 

 the disc with a single puncture on 

 either side of the middle line. Length 

 6-7 mm. .... (44) rotundicollis Cam. 



Delibius Fauv. 

 1. Obscure rufo-testaccous, rather shining; 

 head posteriorly, disc of the elytra and 

 middle of the abdomen more or less 

 infuscate. Length 3 mm. . . longicornis Fauv. 



Megarthropsis Cam. 



1. Elongate, fusiform, moderately shining, 



black, the sides and posterior half of 

 the thorax, abdomen and legs reddish- 

 testaceous ; antennae long and slender, 

 obscure testaceous, the middle joints 

 infuscate. Length 4 mm. . . . (45) decorata Cam. 



Atanygnathus Jacobson. 

 L Black, shining, the thorax, posterior 

 margins of the elytra and of the 

 abdominal segments red; base and 

 apex of the antennae and legs 

 testaceous ..... terminalis Er. 



Conosoma Kr. 



L Sides of the elytra without setae. 2. 



— Sides of the elytra with long setae. IL 



2. Species entirely or in great part black or 



reddish-brown. 3. 



— Species in great part bright reddish- 



testaceous. 10. 



3. Elytra with a more or less distinct 



macula at the base of each. 4. 



— Elytra immaculate at the base. 5. 



4. Each elytron with a reddish, ill-defined 



spot at the middle of the base, not 

 extending to the lateral margin; 

 posterior margin and postero-external 

 angles of the thorax rufescent . 46 (a) malayaimm Cam. 



