1 6 Cameron, Hymenoptera Orientalia. 



nigris ; alis hyalinis, apice fumatis; stigmate sordide 

 testaceo. ?. 



Long. 15 mm. 



Antennae not much longer than the thorax, distinctly 

 tapering towards the apex, black, the scape yellowish- 

 white. Head black ; the face, clypeus, labrum, base of 

 mandibles, palpi, the inner orbits broad at top and bottom, 

 much narrowed towards the middle ; two short, broad 

 lines behind the ocelli and the upper and outer orbits 

 broadly, yellow. Clypeus broadly, but not deeply, incised, 

 slightly oblique at the base ; the front shallowly depressed ; 

 the lower ocellus with a rounded keel behind it ; there is 

 a transverse furrow behind the ocelli ; the middle of the 

 vertex raised, clearly separated. Thorax black, the apical 

 two-thirds of the middle lobe of the mesonotum on the 

 inner side ; two marks opposite its apex on the lateral 

 lobes ; the scutellar keels, two large marks on the base of 

 the scutellum, a semicircular mark at its apex ; the sides 

 broadly and the apex of the median segment, the edge of 

 the pronotum, the base of the propleurae more broadly, 

 the apex more narrowly, a large, oblique mark, narrowed 

 in the middle, on the mesopleurae, two large oblique 

 marks on the metapleurae and a mark, narrowed at the 

 base, on the apex of the mesosternum in the middle, 

 yellow. Mesonotum shining, finely punctured; its middle 

 lobe furrowed throughout ; the scutellum roundly convex, 

 the basal and apical slopes about equal ; it is shining, and 

 sparsely haired. Legs pale yellow ; the apex of the fore 

 femora, the whole of the hinder tibiae and the apices of the 

 tarsal joints, black; the middle femora have the apical 

 half lined with black ; the tibiae are more broadly lined 

 with black behind, and the tarsi are entirely black ; the 

 hinder femora, coxae and trochanters are broadly black 

 behind, and the hinder tibise and tarsi are entirely black. 



