752 MR. R. E. TURNER OX 



narrowly truncate at the apex. Hind tibiae serrate ; hind femora 

 with a rounded lobe at the apex beneath. Second abscissa of the 

 radius nearly twice as long as the first, the two combined shorter 

 than the third ; first transverse cubital nervure oblique, strongly 

 bent close to the cubitus, longer than the second ; the distance 

 between the cubitus of the hind wing and the transverse median 

 nervure equal to about one-third of the length of that nervure. 

 Tarsal ungues bifid. 



Black ; base of the mandibles, clypeus, a spot on each side of 

 the pronotum, a spot on the mesonotum, one on the scutellum 

 and a transverse line on the postscufcellum yellow; legs ferru- 

 ginous. Wings hyaline, nervures fusco-ferruginous. 



Length 13 mm. 



Hah. Zululand. 



45. Anthobosca flavopicta Turn. 



Anthobosca JJavopicta Turn. Trans. Ent. Soc. London, p. 399 

 (1910), 6 pi. L. fig. 4. 



c? . Clypeus subtruncate at the apex, not toothed. Posterior 

 tibiae serrate, tarsal ungues bifid. 



Black ; clypeus with a black spot in thfe middle, inner margin 

 of the eyes narrowly, a small spot behind the eyes near the 

 summit, a broad band on the posterior margin of the pronotum, 

 tegulae, a lai-ge spot on the scutellum, one on the postscutellum, 

 the apex of the fore femora, and the anterior and intermediate 

 tibiae and tarsi above pale yel-low ; tibiae and tarsi ferruginous 

 brown. Wings hyaline, riei-vures black. 



Length 11 mm. 



Hab. Zanzibar. 



46. Anthobosca bidentata Cam. 



Odontothynnus bidentatus Can). Rec. Albany Mus. i. p. 162 

 (1904), c^. 



S . Apex of clypeus bidentate. Hind tibiae serrate. First 

 transverse cubital nervure rounded. Wings hyaline, the apical 

 half fusco -violaceous. 



Black ; lower half of inner orbits of the eyes, face, clypeus, 

 base of mandibles, base and outer side of fore and intermediate 

 tibiae, calcaria, tarsi, base of hind tibia?, and the posterior margin 

 of the pronotum broadly yellow. 



Length 11-12 mm. 



Hab. Grahamstown, S. Africa. 



47. Anthobosca lacteipennis Cam. 



Odontothynnus lacteipennis Cam. Rec. Albany Mus. i. p. 162 

 (1904), c^. 



c5' . Apex of clypeus bidentate. Hind tibiae serrate. First 



