HYMENOPTERA. 2// 



basal segments ferruginous, the third with a fuscous band a little 

 beyond the middle ; the margins of the following segments pale 

 testaceous, the apical segment ferruginous. 



Hab. Northern India. 



Div. 2. Abdomen black. 



9. LaRRADA MAURA. B,M. 



Sphex maura, Fabr. Ent. Syst. ii. 212. 55. 

 Pompilus maura, Fabr. Ent. Syst. Supp. 247. 11. 

 Luis maura, Fabr. Syst. Piez. 2'60. lU. 



Hab. Tranquebar. 



Fabricius having placed the Sphex maura eventually in the 

 genus Liris, which contains species all belonging either to 

 Tachytes or Larrada, there can be little doubt of the L. maura 

 of this Catalogue being identical with the Fabrician insect ; it 

 nearly resembles the L.glabrata, but has the metathorax closely 

 and strongly punctured above and behind, the verge of the trun- 

 cation rounded, not sharply truncate ; the wings also are sub- 

 hyaline ; the basal margins of the segments of the abdomen finely 

 punctured, smooth and shining, not pubescent. 



10. Larrada tristis. B.M. 



Female. Length 4 lines. — Black : the face covered with silvery 

 pubescence, the scape rufo-piceous in front. The mesothorax 

 and scutellum very finely and closely punctured, subopake; the 

 metathorax transversely and somewhat coarsely rugose ; the 

 sides of the disk and the truncation very coarse, and covered with 

 short silvery pubescence ; the sides of the metathorax obliquely 

 striated; wings yellow-hyaline, the nervures and tegulae rufo- 

 testaceous. The abdomen with a fine silky pile ; the margins of 

 the segments with bands of silvery pile, observable in different 

 lights. 



Hab. Borneo. 



11. Larrada subtessellata. B.M. 



Female. Length 6-7 lines. — Black : the face covered with a 

 fine sericeous silvery pile ; the anterior margin of the clypeus 

 smooth and shining; the mandibles rufo-piceous at their apex. 

 Thorax smooth, not shining; in fine examples with a silky 

 down on tlie lateral and posterior margins of the mesothorax ; 

 the wings subhyaline, the nervures fusco-ferruginous, the tegulae 

 rufo-piceous ; the metathorax slightly narrowed towards the 

 apex, above transversely strigose, not coarsely so ; the thorax at 



