from the Oriental Zoological Region. 59 



ever, glad to be able to fix beyond doubt the male of M. sece- 

 niaculata, one of the best-known of the Indian species. 



I may take this opportunity of pointing out that Col. C. T. 

 Bingham has omitted from his ' Fauna of British India, 

 Hymenoptera/ MutiUa indefensa^ Cam., described by me 

 (' Memoirs Lit. & Phil. Soc. Manch.' xli. p. 63) from Bombay. 



i. Clypeus bidentate. 

 Mutilla bidens, sp. n. 



Nigra, abdominis segmentis 1° et 2° rufis ; clypeo emargiuato ; alia 



fusco-violaceis, basi fere hyalinis. J • 

 Long. 9-10 mm. 



Scape of antennse shining, sparsely punctured, above with 

 a few white hairs ; the flagellum stout, distinctly tapering 

 towards the apex ; opaque, covered witti a pale down ; the 

 third and fourth joints equal in length. Vertex shining, 

 behind the ocelli coarsely and closely punctured, at their sides 

 much more sparsely punctured ; the ocellar region distinctly 

 raised, strongly punctured all over ; the ocelli are placed at 

 the sides of the raised part. Clypeus raised gradually from 

 the base to the apex, the sides also raised ; the apex is deeply 

 and roundly incised in the middle, the sides at the apex 

 appearing as stout, large, bluntly triangular teeth ; the apex 

 on the lower side truncated. Mandibles with only one long 

 apical tooth ; the tooth on the lower side behind the middle 

 is large, the base is punctured and covered with long white 

 hair. Pronotum coarsely punctured, its hinder edge dis- 

 tinctly raised ; the pleurte have some stout, irregular, oblique 

 keels; in front of the tegul^ is a large patch of dense silvery 

 pubescence ; the remainder is sparsely covered with long pale 

 hair. Scutellum not much raised, shining, the sides bearing 

 large, deep, widely separated punctures and long black hairs ; 

 the middle is smooth and shining ; there is a furrow down 

 the base in the middle and a longer one, slightly narrowed in 

 the middle, on the apical part. The basal half of the median 

 segment lias a thick covering of white pubescence which com- 

 pletely hides the texture ; the apex has an oblique slope, is 

 reticulated and covered rather thickly with long fuscous hairs. 

 Mesopleuraj coarsely punctured in the middle, thickly covered 

 with longish white hair ; the apical half of the metapleurte 

 reticulated. Legs thickly covered with white hair ; the 

 calcaria white. Wings fuscous, with a slight violaceous 

 tinge, paler, more hyaline at the base, the nervures dark 



