THE ENTOMOLOGIST 197 
Fig. 33.—Henops. 
Fig. 34.—Oncodes. 
Fig. 35. Laphria. 
Fig. 36.—Dasypogon. 
SeveERAL of the Stratiomyde, such as Nemotelus, are of slow 
and feeble flight, but Acrocera, Oncodes and Henops are still 
more weak on the wing, as may be supposed by the structure 
here represented, and their other movements are also very 
inactive. In Cyrtus, on the contrary, the bones are much 
more numerous, and extend to the border of the wing: the 
first branch of the pobrachial joins the bone that is between 
it and the second branch, and thus there is a closed areolet 
behind the discal, forming one of the four externo-medial 
