386 HTMENOPTEEA. 



Antennae covered with rather long, depressed pile, the base with long hairs. Face 

 rugosely reticulated ; eyes distinctly margined, a depression over each. Pro- and meso- 

 thorax smooth, shining, the sutures crenulated, the pronotum depressed and bearing 

 some stout keels ; mesopleurse below the fore wings coarsely irregularly striolated. 

 Metathorax coarsely rugosely punctured, the centre reticulated ; the lateral tubercles 

 large, broad. Petiole and second segment strongly longitudinally striolated ; the sepa- 

 ration between them deep, but not very broad ; the suturiform articulation comparatively 

 narrow ; the lateral furrow straight, not oblique as in 0. montanus. The rest of the 

 abdomen as in the preceding two species. The recurrent nervure is received a little 

 in front of the first transverse cubital nervure ; the second cubital cellule is very little 

 longer than broad, the base slightly wider than the apex. Legs covered with long hair. 



Subfam. BHOGADIN^J. 



CLINOCENTKUS. 



Clinocentrus, Haliday, Ent. Mag. i. p. 266 (1833). 



I believe the insect described below may be regarded as a true Clinocentrus, the 

 points wherein it differs from the typical species being, to my mind, specific rather than 

 generic; it has the fifth abdominal segment longer than the fourth, the mesothorax in 

 front raised nearly to the level of the head, the mesosternum acutely keeled at the 

 sides, and the wings rather short. 



Xi. Clinocentrus rugulosus. 



Itufus, scapo antennarum, palpis pedibusque pallide testaceis, flagello antennarum fusco ; alia hyalinis, 



stigmate nigro, nervis fuscis. § . 

 Long. 5 millim. ; terebra 2 millim. 



Edb. Guatemala, Cerro Zunil 4000 feet {Champion). 



Antenna? 25-jointed, not much longer than the body, bare. Face coarsely punctured, 

 the front and vertex more finely and closely so. Pro- and mesothorax shining, finely 

 and aciculately punctured ; a broad, crenulated furrow along the lower side of the pro- 

 thorax, one along the mesosternum, an oblique one in front of the mesopleurse, a broader 

 one at the point of junction of the latter with the metathorax, and one along the sides 

 of the mesonotum ; parapsidal sutures wide, crenulated ; scutellum finely punctured, 

 keeled along the sides, and with four deep, oblong fovese at the base ; metathorax 

 coarsely reticulated. Petiole coarsely striated, the striations wide apart and curved ; 

 second segment with the basal half less strongly and more closely, the intermediate 

 part finely and closely, striated, the apex without sanation. 



