COLLECTED AT CELEBES. 25 



longitudinally rugose-striate, leaving the apical margin smooth and 

 shining ; the second segment is similarly sculptured, and the third has 

 a transverse groove at its base. 

 Hab, Celebes. 



2. Bracon intrudens. B. rufescenti-flavus, antennis setisque cau- 

 dalibus nigris ; alis nigro-fuscis, basi fasciaque angusta transversa flavis. 



Female. Length 9 lines. Pale reddish-yellow ; the eyes, flagellum, and 

 ovipositor black ; the scape and the following segment yellow ; the 

 head and thorax smooth and shining, both pubescent at the sides and 

 beneath, the legs covered with a similar pale pubescence ; the face 

 with an upright horn between the antennae, and a raised flattened 

 plate in front of it. Abdomen : the basal segment with the lateral 

 margins raised, and having on each side an elongate broad depression 

 extending its entire length ; the three following with an oblique de- 

 pression on each side at the base of the segment ; the third, fourth, 

 and fifth segments distinctly margined at their apex ; the ovipositor 

 the length of the insect. 



Hab. Celebes. 



Genus Agathis, Latr. 



1. Agathis sculpturalis. a. nigra, prothorace, pedibus anticis 

 mediisque ferrugineis ; abdomine laevigato nitido. 



Male. Length 5|^ lines. Black ; the mouth, prothorax, anterior and inter- 

 mediate legs, ferruginous ; the face with two teeth or horns between 

 or a little before the insertion of the antennae, and another at the side 

 of each, close to their insertion. Thorax : the mesothorax with two 

 deeply impressed lines in front, running inwards, and uniting about 

 the middle, and with two or three deep transverse channels before 

 their junction ; the lateral margins of the mesothorax deeply im- 

 pressed ; the metathorax ruggedly sculptured ; the posterior coxae 

 and femora closely punctured ; wings black with a hyaline spot in 

 the first submarginal cell. Abdomen very smooth and shining, with 

 a deeply impressed line on each side of the basal segment. 



Hab. Celebes. 



2. Agathis modesta. A. rufescenti-flava ; antennis, vertice, tibiis 

 posticis apice, tarsisque nigris ; alis fusco maculatis. 



Female. Length 4 lines. Reddish-yellow : the antennae and vertex, 

 black. The mesothorax with two deeply impressed longitudinal 

 oblique lines, and two parallel ones between them ; the metathorax 

 reticulated ; wings hyaline, with a. dark fuscous stain crossing the 

 anterior pair at the base of the first submarginal cell, these hyaline to 

 the middle of the stigma, beyond which they are fuscous ; a subhya- 

 line spot at the apex of the marginal cell, and another beneath it at 

 the inferior margin of the wing j the posterior tarsi dusky, and the 

 tips of the tibiae black. 



Hab. Celebes. 



