New Species of Slaphylinidae from Singapore. 253 



Hah. Woodlands and Bukit Tiniali, iu rotten wood ; 

 Singapore town at light. 



112. Falagria (s. str.) flavipennis, n. sp. 



Black, shining ; the elytra teataceouti-yellow, the base and scutel- 

 lary region infuscate; antennae black, legs testaceous. Length 

 1-75 mm. 



About the size and build of F. 'pjjgma&i Kr., but of dillerent colora- 

 tion, the anteiniae entirely dark, longer and more slender, and the 

 thorax a little shorter. Head transversi'ly subquadrate, the temples 

 scarcely dilated, longer than the diameter of the eyes, vertex deeply 

 sulcate in the middle, pinictuiation fine, obsolete, moderately close. 

 Antermae with the 2nd joint a little shorter than the 1st, the 3rd 

 distinctly shorter than the 2nd, the 4th to the 10th transverse, 

 gradually increasing in breadth, the 11th short, conical. Thorax 

 transverse the sides rounded in front, pretty strongly narrowed 

 towards the base; disc with a small transverse impression before 

 the scutellum and with a deep narrow channel throughout its length 

 in the middle line ; puncturation similar to that of the head, pubes- 

 cence fine and sparing. Elytra scarcely longer but a little broader 

 than the thorax, transverse, very finely and moderately closely 

 punctured, finely and sparingly pubescent. Abdomen i)retty closely 

 and finely punctured on the first three visible segments, more 

 sparingly towards apex. 



Hab. Botanical Gardens, under bark. 



EUSTENIAMORPHA, n. gen. 



Labrum transverse, corneous, truncate, the sides and anterior 

 angles rounded. Mandibles short, stout, pointed, the right with 

 a small tooth at the middle of the imier border. Maxillary palpi 

 4-jointed, the 1st joint small, the 2nd narrow at the base dilated 

 gradually towards the apex, the 3rd as long as the 2nd, but a little 

 thicker towards the extremity, the 4th subulate, about one-third 

 as long as the preceding. Inner lobe of the maxilla narrow, pointed 

 and incurved at the apex, pectinate internally, the teeth increasing 

 in length from before backwards; outer lobe narrow the apex 

 shortly ciliate. Tongue broad, membranous as long as the 1st joint 

 of the labial palpi, the sides and apex rounded. Paraglossae 

 distinct, shortly ciliate, not extending beyond the apex of the tongue. 

 Labial palpi 3 -jointed, the 1st joint short (but longer than broad), 

 the 2nd shorter and narrower than the 1st, the 3rd a little longer 

 but narrower than the 2nd. Gular sutures distant, slightly diver- 



