126 



CONTEIBTTTIONS TO CANADIAN PALEONTOLOGY 



Dolichopodidm : — 



DoUchopus? sp., Scudder. 



(Quesnel.) 



Borboridm : — 



Heteromyza senilis, Scudder. (Quesnel.) 

 Sciomyza revelata, Scudder. (Quesnel.) 

 Lonchaea senescens, Scudder. (Quesnel.) 

 Palloptera morticina, Scudder; (Quesnel.) 

 Lithortalis picta, Scudder. (Quesnel.) 



Anthomyidm : — 



Anthomyia burgessi, Scudder. (Quesnel.) 

 Anthomyia inanimata, Scudder. (Quesnel.) 

 All these ^species mentioned by Scudder are in need of critical 

 revision. 



Hemipteea. 

 OerridcB : — 



Gerris stali, Scudder. (Similkameen.) 



The genus Telmatrechus established by Soud)der on this 

 species is not well founded. 

 Gerris defuncta sp. nov. Figs. 34 and 35. 

 Locality: Quilchena— (July 31, 1906. L.M.L.). 



An entire insect without wings, which doubtless represents an 

 /ipterous form, the body, including the head, measuring 15°™ in 



Fig. 34. — Oerris dtfuncta, Handlirsch. 



