270 Mr. R. E. Tunier on 



2. First ter^-ite with a luteous apical band; fore wing 



bifasciate O. bifasciatut. 



First terjrite entirely black ; fore wing h valine O. parais. 



Oigilus bifasciatus, sp. n. 



5 . Nigra ; tergito prime fascia transversa apicali lutea ; tibiis 

 posticis interraediisque basi albo-annulatis ; calcariis posticis 

 albis ; tibiis tarsisque aiiticis, femoribus aiiticis apice, terebra, 

 flagelloque brunneis ; alis hyalinis, fusco bivittatis, stigmate 

 veiiisque fuscis. 



Long. 4 mm. ; terebrae long. 4 mm. 



? . Head distinctly broader than tlie thorax, a deep fovea 

 oil each side of the clypeus, vertex almost smooth, face 

 minutely punctured. Thorax closely and finely punctured, 

 more finely on the mesopleurse than on the raesonotum, the 

 sulci on the mesopleurse finely crenulate. Median segment 

 and hind coxae closely punctured. First and second tergites 

 rugulose, the second tergite as long as broad ; third tergite 

 and base of the fourth finely aciculale. Wings crossed by 

 two pale fuscous bauds, which are separated by a hyaline 

 band crossing the wing from the base of the stigma. 



Hab. Mussel Bay, Cape Province, April 1921 (R. E. 

 Turner) ; 2 ? ? . 



Or gilus parens, sp. n. 



$. Nigra; flagello, tarsis valvulisque fusco-brunneis ; alis hyaliuis, 



veiiis fuscis ; calcariis pallide brunneis. 

 Long., 2 , 4 ram., terebrae long. 3 mm. ; S , 3'5 mm. 



? . Head scarcely broader than the thorax, closely and 

 finely pu7ictured, more closely on the face than on the 

 vertex, the usual fovea on each side of the clypeus. Thorax 

 finely and closely punctured, the punctures on the middle of 

 the raesopleurse very minute, the furrows on the mesopleurse 

 finely crenulate. ]Median segment punctured-rugose ; the 

 two basal tergites and the extreme base of the third coria- 

 ceous, the remaining tergites smooth and shining. Second 

 tergite subquadrate, as long as its basal breadth. 



(J. Similar to the female; the antennae 28-jointed in 

 both sexes, and the palpi black. 



Hab. Mossel Bay, Cape Province, December to July 

 {R. E. Turner). Also from Ceres, Cape Province. 



A good series taken. 



