— 3 — 



second abdominal segment bare. Abdomen conic-ovate, longer 



than the thorax 



Dibrachoides, gen. nov. (Type of genus: 



P. dynastes Förster). 

 Occiput not excavated ; otherwise the occiput margined or in 

 other respect not so shaped 6 



6. Occiput with a sharp margin (the margin visible in the middle 



of the occiput, seeing from above) 20 



Occiput immargined 7 



7. Sides of tlie propodeum as well as of the second abdominal 

 segment and coxae, covered with dense hairs. If the sides 

 of the second abdominal segment are bare, then the eyes 

 hairy. Occiput immargined, prothorax with sharp margin an- 

 teriorly; pedicel usually longer than the first funicle joint. 

 Propodeum with neck 19 



Propodeum moderately covered by the hairs on its sides, 

 almost bare. Not all above cited characters combined .... 8 



8. Wings hairy at base (above of the basal cell); head swollen, 

 abdomen mostly strongly carinated beneath, with prominent 

 hypopygium. Antennae sometimes clavate, with hardly distin- 

 guishable joints; pedicel always longer than the first funicle 

 joint. Black or dark-aeneus insects with somewhat dusky wings. 

 Mandibles three-dentate, median tooth sometimes forked at apex. 29 



Wings naked at base. In other respects not so shaped 9 



9. Antennae with three ring joints 32 



Antennae with two ring joints 39 



10. Antennae inserted almost in the middle of the face 10 



Rhoptrocerus Ratzeburg. 

 Antennae inserted a little above the clypeus. 



Anogmus F о e г s t e r. 



11. Antennae with three ring joints. Neck on the propodeum 

 large, punctate. Coxae mostly yellow Micromelus Walk. 



Antennae with two ring joints 12 



12. Antennal club large enough, not tapering into a short spine. 

 Abdomen subcylindrical, third segment short . Merisus Förster. 

 Antennal club small, with a short spine at apex. Abdomen 

 mostly suboval, 3-d — 5-th abdominal segments subequal in 

 length Phaenacra Förster. 



Note. Homoporus T h о m s. is a synonym of this 

 genus. Among the »collections of k. k. Hofmu.<:eum, Vienna, Ph. 

 nubigera Förster was placed by Dr. G. M a y r to the genus 

 Homoporus Thorns. We restore here F ö r s t e r' s name, 

 as more old. Genus Uriella Ashmead is also syno- 



PyccK. Энтом. Обозр. XHI. 191.3. № 1. 1* 



