438 STAPHYLIKIDAE 



Table of the Bornean species of the genus Osortus Latr. 



1. Front of head furnished with two horns. 7 

 Front of head without horns. 2 



2. Sculpture of thorax consisting of simple or asperate 



punctures. 3 



Sculpture of thorax consisting of either close more or less 

 elongate granules, or very irregular superficial con- 

 fluent punctures. 6 



3. Puncturation of thorax dense, asperate. asperifrons n. sp. 

 Puncturation of thorax simple. 4 



4. Abdomen very finely and sjiaringly jiunctured. not or very 



obsoletely striate at the sides. 5 



Abdomen more densely punctured, striate. heicitti Bernh. 



5. Front of head in the middle very finely, irregularly longi- 



tudinally wrinkled, impunctate, the sides with a few 

 asperate punctures. planifrons n. sp. 



Front of head finely, sparingly, asperately punctured. 



sparsifrons n. sp. 



6. Sculpture of thorax consisting of short, elongate granules, 



closely placed. Elytra distinctly punctured. cribvvi Bernh. 

 Sculpture of thorax consisting of very irregular, superficial 

 confluent punctures and giving a vermicular ajipear- 

 ance. Elytra wrinkled. diversicollis n. sp. 



7. Penultimate joints of the antenuiie distinctly longer than 



broad. Size larger 11 mm. bidcns n. sp. 



Penultimate joints of the antenna; not distinctly longer than 



broad. Size smaller 6.5 to 7 mm. 8 



8. Vertex of head distinctly striate. Legs furruginous. 



bicornutuft n. sj). 

 Vertex of head with a few fine punctures. Legs pitchy. 



bide7jtatits n. sp. 



Pmderism. 



PiNOPHILUS CNIFORMIS n. sp. 



Black, shining ; apex of abdomen pitchy-red. Head 

 coarsely and closely punctured; thorax with the sides slightly 

 rounded. Antennne and legs reddish-testaceous. Length 

 13 mm. 



In size and superficially like P. jnvanus Er., but the head 

 is without a transverse impunctate space between the eyes, 

 the thorax is shorter, the sides slightly rounded, the punctura- 

 tion coarser, the median impunctate line broader and the 

 elytra more coarsely punctured. Head coarsely and closely 

 -punctured, except for a smooth triangular space in front, the 

 sides of the latter and the anterior border with some coarse 

 punctures. Antennae slender the 3rd joint more slender but 



