NEW SPECIES OF BETHYLIN^ FROM BORNEO. 175 



Metanotum closely, somewhat strongly transversely striated ; the 

 central keel straight, the lateral with the basal half roundly dilated 

 outwardly, the sides dilated at the apex into a blunt tooth, below 

 which is a rounded incision. Metapleurae, except at the top, closely 

 longitudinally striated ; the base and lower part of the mesopleurse bor- 

 dered by a keel, inside of which is a distinct furrow. ? . Length 4 mm. 

 Shining ; the head weakly but distinctly punctured, the punctures 

 clearly separated. Ocelli in pits, forming a triangle ; the pubescence 

 is moderately thick. Pro- and mesothorax covered sparsely with 

 pale pubescence. Parapsidal furrows curving towards each other at 

 the apex. Scutellar fovese deep, oblique, oval. The sides of the 

 metanotum are bordered by a keel, inside of which is another, the 

 two uniting at the base ; the space between them, except at the base, 

 is striated ; there is a large depression at the base of these two keels. 



Goniozus horneanus, sp. n. 

 Black ; the antennae yellowish-testaceous, the tibise and tarsi of a 

 more reddish testaceous colour ; the wings hyaline, clearer behind 

 the stigma than beyond it, the nervures pale testaceous, the stigma 

 and parastigma dark fuscous, the former pale at the base, the apical 

 margin ciliated. ? . Length 2 mm. 



Kuching, Borneo (John Hewitt). 



Scape thickened, narrowed at the base, as long as the following 

 two joints united ; the latter are longer than wide, thinner and 

 longer than the others, which are wider than long, the last conical, 

 longer than the preceding. Head distinctly longer than wide, 

 bearing scattered shallow punctures above, the temples smooth and 

 shining ; the part below the antennae is bluntly triangularly pro- 

 duced, that above them indistinctly keeled. Temples obliquely 

 narrowed, the occiput transverse ; the hinder ocelli are placed close 

 to the edge of the latter, behind the eyes, from which they are 

 separated by about the same distance as they are from each other. 

 Pronotum wider than long, longer than the mesonotum. The top of 

 the thorax is smooth, shining ; the apex of the propleurte finely 

 striated ; the mesopleurae shagreened ; the metapleurae finely, dis- 

 tinctly, closely longitudinally punctured. Sternum thickly covered 

 with white pubescence. Abdomen as long as the thorax, smooth and 

 shining, sharply pointed at the apex ; the basal three segments of 

 almost equal length, longer than the fourth. 



There are no keels on the centre of the metanotum ; the sides of 

 the apical slope are keeled ; it has a straight, oblique slope ; the top 

 part of the metanotum is shorter than the mesonotum and scutellum 

 united. The transverse discoidal nervure leaves the basal shortly 

 above the middle of the latter, and is as long as the upper part of the 

 latter. Eyes large, placed on the middle of the head. There are no 

 parapsidal furrows ; the scutellum large, wider than long, almost as 

 long as the mesonotum. 



Isobrachium kiichingense, sp. n. 

 Black ; the basal three or four basal joints of the flagellum, tegulae, 

 and the legs, except the coxae and the greater part of the femora. 



