ON A COLLECTION OF TABANIDAE FROM HONG KONG. 407 



Tabanus crassus, Wlk. 



Nine males. The female of this species is as yet unknown. 



Tabanus ditaeniatus, Macq. 

 Five females. 



Tabanus flavothorax, Eic. 



Three females. 



Tabanus hybridus, Wied. 

 One female. 



Tabanus negativus, Eic. 

 One female. 



Tabanus hilaris, Wlk. 



Two males and three females. 



Tabanus jucundus, Wlk. 



One male and twelve females. 



Chrysops dispar, F. 



A series of 154 females. No species of this genus had previously been recorded 

 from Hong Kong. 



Chrysops miokosiewiczi, Big. 

 A series of 32 females. C. striatus, Wulp, is a synonym of this species. 



The following species not represented in the collection have also been recorded 

 from Hong Kong : — Tabanus striatus, F. (recorded as T. sinicus, Wlk.). Tabanus 

 agricola, Wied., a species not known to me. Tabanus amaenus, Wlk. ; the type is a 

 male. Tabanus felderi, Wulp. ; recorded under the name of T. bucolicus, Schiner, 

 a male, which is probably a synonym of van der Wulp's species. 



