On some South African Ichneumonidae. 227 



elongate and but slightly curved ; petiole of the oblique areolet as long 

 as its inner nervure ; both the outer cubital and second recurrent 

 nervures emitted from lower external angle of areolet ; hind wings 

 with both the radial and cubital uervures pellucid beyond the 

 recurrent ; nervellus entire, straight and not intercepted. Length, 

 8-9 mm. 



Both sexes occurred to W. E. Jones at Mfougosi in Zululaud during 

 April and May, 1916. 



OMOKGA, Thorns. 

 Opusc. Entom. xi, 1887, p. 1125. 



OMORGA LONGICEPS, Cam. 

 Limneriumlongiceps, Cam. Ann. S. Afr. Mus. v, 1906, p. 100, 9 



The $ differs very slightly in having the mandibles, palpi, tegulae 

 and the anterior coxae and trochauters, pure white ; the hind coxae 

 and trochanters stramineous, and the basal joint of their tarsi not 

 pale-marked. The structure of the uervellus was overlooked by 

 Cameron ; it is antefurcal and geniculate, relegating the species to 

 Thomson's genus Omorya, with which the conformation of the basal 

 segment also agrees. 



The androtype was captured at Mfougosi in Zululaud by W. E. 

 Jones in May, 1916. 



