ORTHORRHAPHA 



Brachycera 



17 



Asilidae 



<^ 



? 



Figs- 53' 54- 'Uasvpogoninae) LcfitogasU-r cy/im/ru,! De Geer. ^ 12 x13 mm., 9 14 x17 mm. 

 JFound by'sweeping among grass and bushes, the aduk chnging to grass stems. 



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6 ? 



Figs. 55, 56. (Dasypogoninae) Dioctria Ot-laiuiica Linn. $ 13x22 mm., ? 13x26-5 mm. A predatory species 



° which occurs in some numbers on leaves in May. It feeds on Ichneumonidae and other insects. The 

 larvae inhabit moist earth. 



