28 Cameron, Hymenoptera Ovicntalia. 



middle tibiae in front whitish-yellow ; the coxae thickly 

 covered with long glistening white hair ; the calcaria 

 white. Wings clear hyaline ; the costa and nervures 

 black. Abdomen black ; the third to fifth segment red. 



Campoplex sumptuosus, sp. nov. 



Hab. Ceylon. 



Is similarly coloured to the preceding two species, 

 but is much smaller (7 mm.), and otherwise may be 

 readily separated by the two keels at the base of the 

 median segment being roundly curved. 



Black ; the apex of the second segment, the third 

 and fourth and the base of the fifth segments red ; wings 

 clear hyaline. Head black, closely and uniformly punc- 

 tured, thickly covered with short white hair, darkest 

 and shortest on the vertex ; mandibles and palpi black. 

 Scape of antennae sparsely covered with white hair ; the 

 flagellum with a close, black, microscopic down. Thorax 

 closely punctured, the propleurae strongly obliquely strio- 

 lated at the bottom ; the raised part on the mesopleurae 

 below the tegulae finely transversely striated. Median 

 segment broadly, but not deeply depressed in the middle, 

 the basal keel roundly curved. Legs thickly covered 

 with white microscopic down ; the calcaria black. The 

 areolet oblique, triangular at the top ; the recurrent 

 nervure received near the apical third of the areolet. 



LlMNERIA CEYLONICA, Sp. 110V. 



Nigra, abdominis apice late rufo ; trochanteribus, tibiis, 

 tarsisque anticis, rufis ; alis hyalinis, stigmate mgro. <S . 

 Long. 7 — 8 mm. 



Hab. Ceylon (Rothney). 



Head very closely and rather strongly punctured all 

 over ; the face somewhat thickly covered with short white 

 hair ; the mandibles ferruginous, black at the base ; the 



