322 The Philippine Journal of Science isn 



sessile, and gradually widening to third segment; first segment 

 three times wider apically than basally, length but slightly 

 greater than apical width; second segment very slightly wider 

 at apex than at base, its length subequal to that of first, and 

 a little more than half apical width; third to sixth segments 

 short, transverse, two thirds to three fourths length of second, 

 somewhat swollen, and progressively narrower ; all tergites some- 

 what irregularly but evenly, longitudinally striate, except to- 

 ward apex of sixth segment; first and second tergites with 

 distinct median carinse ; first suture slightly impressed at middle, 

 second to fifth sutures rather deeply constricted and crenulate. 

 Hind tibiae with two straight, equal spurs, which are about as 

 long as fourth tarsal joint; first hind tarsal joint subequal in 

 length to next two together. 



Stigma large and wide, about four times as long as wide, sub- 

 angulate at two fifths of length from base where radius is 

 inserted ; first abscissa of radius distinctly more than half length 

 of second; second cubital cell about twice as long as high, 

 narrowed at apex, first transverse cubitus very oblique, second 

 vertical and white; recurrent vein joining cubitus a distance of 

 more than half the length of first transverse cubitus from apex 

 of first cubital cell, intervening vein decolored; parallel vein 

 inserted at middle; submedian cell much longer than median, 

 strongly rounded apically, the curved transverse median vein 

 as well as adjoining portions of median and posterior veins, 

 greatly enlarged. 



Luzon, Laguna, Los Baiios (coll. Baker). 



Named for Mr. N. R. Kokujew, a well-known Russian student 

 of the Ichneumonoidea. 



Genus HEMIGYRONEURON novum 



Eyes very large, malar space and cheeks relatively small. 

 Ooelli very large, subapproximate to eyes. Vertex back of ocelli 

 very short. Antennae shorter than body. Maxillary palpi 

 normal. 



Head and mesonotum coarsely sculptured; notauli obsolete on 

 disk of mesonotum; scutellum anteriorly multif oveate ; postscu- 

 tellum large and mutifoveate. Metanotum without lateral prom- 

 inences and medially carinate, spiracles round, oval, or broadly 

 elliptical. 



Radial cell reaching apex of wing. Radial vein inserted at two 

 fifths length from base of the broad stigma. First abscissa of 

 radius half length of second or less ; second cubital cell twice as 

 long as wide or less, not abruptly narrowed at apex. Recurrent 



