Mr. 0. G. Lamb on Exotic Clilovopidse. 33 



Plate IV. 



Fig. 31. Leuu'sium seychelleanum. INFaxilla. 



Fiff. 32. Leioisium ceylonicum. Maxilla. 



Fig. 33. Caiopiyx boioringi. INIaxilla (from Matthews, pi. vi. fig. B5). 



Fig. 34. Lexcifiicm seychelleanum. Labium, 



Fig. 35. Lexvisium ceylonicum. Labium. 



Fig. 36. Cato2)ty.v bowringi. Labium (from TNIattliews, pi. vi. fig. B 0). 



Fig. 37. Rhypobius aquilijjus, sp. n. Outline. 



Fig. 40. Ortho2)enis miinice, sp. n. 



Fig. 41. Ditto. Metasteriium and first abdominal segment, middle and 



posterior coxal cavities shaded ; /., diverging metasternal line 



or stria. 



Pr.ATE V. 



Fig. 38. Mliypobius (if/nilimts, sp. n. Antenna. 

 Fig. .39. Gki'osoma velo.v, WoUa.'^ton. Antenna. 

 Fiff. 42. Ortkopen/s ynunice, sp. n. Anterior tibia and tarsus, (S . 

 Fig. 43. Ditto. Ditto, $ . 



Fig. 44. Orthoperus mimdissimus, Matthews. • Anterior tibia and 

 tarsus, c?. 



]I. — Notes on Exotic Chloropidse. By C. G. Lamb, 

 M.A., B.Sc, Clare College, Cambridge. 



The following notes are based on material from two sources. 

 The larger portion is the collection of Diptera in the Zoolo- 

 gical Department of Cambridge University, and will be 

 referred to as " Cam. Coll." In 1904 Mr. F.'Muir presented 

 a very large collection of Diptera from Africa to the Cam- 

 bridge Museum, and his specimens will be marked "P. M." 

 In addition, the Museum was indebted to Dr. G. A. K. 

 Marshall for many other specimens fi'om the same region, 

 and there have been various other small accessory collections 

 incorporated from time to time. The other portion consists 

 of specimens kindly submitted to the author by Dr. G. A. K. 

 Marshall — they are part of the extensive collection being 

 formed by the Imperial Bureau of Entomology ; this will 

 be referred to as " Bur. Coll." 



All the insects listed and described in the paper will be 

 deposited in the British Museum, and hence no indication 

 of the situation of the type-specimens will be given after 

 the descriptions; they will all be in the British Museum. 



The task of dealing with this family is enormously 

 lightened and simplified by the valuable and complete 

 monograph.^ of Th. Becker, which bring the information 



Ann. & Mag. N, Hist. Ser. 8. Vol. xix. 3 



