loo Mr. G. :\Ica("lc-W;ilclo on 



XI. — Neiv Species of Di plop t era in the Collection of the 

 British Museum. By Geoffrey ]Meade-Waldo, B.A, 



(Published by permission of the Trustees of the British Museum.) 



Part II. 



The present paper contains descriptions of new species of 

 the genus Odi/nerus, Latr., from various localities^ and o£ a 

 new genus Bhi/nchalastor from German East Africa. This 

 genus is of particular interest, adding as it does a third genus 

 to Section III. of the family EumenidcC, in which tlie second 

 cubital cell of the fore wing is petiolate. Of the two known 

 genera of tliis section, Hymenosmithia, D. T., contains but 

 one species, H. vataletisis, Sauss., described from Natal ; the 

 other genus, Alastor, Lepel., is of wide distribution, but 

 principally confined to Australia and S. America, no known 

 species being met with in Tropical Africa. The types are 

 all in the National Collection. 



DiPLOPTERA, Latr. 



Eumenidae, Westwood. 



Odynerus, Latr. 



Odynerus confluentiis, Smith. 



Odynerus conJluenUts, Smith, Cat. Hym. Brit. Mus. vol. v. p. 60. 

 Odyneius hyades, Cam. Journ. Straits Asiatic Soc. vol. Ivii. 



Smith described this species from Sumatra ; 0. hyades, 

 Cam., is quite identical with Smith's type. There is a speci- 

 men from the Thaungyin Valley, Tenasserim (coll. Bingham) 

 in the National Collection. 



Odynerus [Symmorphus) latipennis, Smith. 



Odj/iierua {Syyntnorphus) latipennis, Smith, Journ. Proc. Linn. Soc, 



Zool. ii. p. 112. no. 6 (1857). 

 Odynerus cilicius, Ceiva. Journ. Str. Asiatic Soc. vol. xxxvii. p. 11 



(1901). 



Both described from Sarawak, Borneo ; the species 

 described by Cameron is identical with Smith's species, with 

 the type of which it has been compared. 



Type of 0. cilicius in B.M. Coll, Type of O. [Symmor- 

 phns) latipennis in the Oxford University Museum. 



