78 THE BEPOBT OF THE No. 36 



Diplochila undulata Carr. Edmonton, Alta., May 10, 1919, (F. S. Carr). 

 Can. Ent„ Vol. LII, No. 10, 1920. 



* Platynus puncticeps Csy. Ontario, Can. 



* Platynus turbidus Csy. Winnipeg, Man., (Wickham). 



* Platynus distinguendus Csy. Ontario, Can. 



* Platynus frigidulus Csy. Stikine Biver, B. C, (Wickham). 

 Platynus fragilissimus Csy. Toronto, Ont, (Wickham) . 



* Platynus insulina Csy. Victoria^ B.C., (Wickham). 



* Platynus suffusum Csy. Agassiz, B.C. 



* Platynus symmetricu-s Csy. Vernon, B. C. 



The above 9 species described in Mem. Col. IX, 1920. 



* Chlaenius frostii Carr. Edmonton, Alta., May 11, 1918, (F. S. Carr). 

 Om. Ent, Vol. LIT, No. 10, 1920. 

 1059. Agonoderus lineola Fab. Baldnr, Man., May 25, 1920, (N. Criddle). 

 11013. Harpalus carbonatus Lee. Baldur, Man., (May 25, 1920, (Paul N. 



Vroom). 

 1164. Tachycellus nigrinus Dej. Peachland, B.C., July 27, 1919, (W. Met- 

 calf). 



Dytiscidae. 



Coelambus dispar Lee. Le Pas, Man., June 30, 1917, (J. B. Wallis). 

 Hydroporus appalachius Sherm. Mile 332, H. B. Eailway, Man., July 

 18, 1917, Winnipeg, June 26th, 1820, (Wallis)., Aweme, East, July 

 10, 1920; (Wallis and Eoberts). 

 1331. Hydroporus septentrionalis Gyll. Mile 332, H. B. Eailway, Man., July 



13, 1917, (J. B. Wallis). New to Manitoba. 

 1338. Hydroporus solitarius Sharp. Mile 214, H. B. Eailway, Man., (J. B. 

 Wallis). New to Manitoba. 

 Hydroporus congruus Lee. Peachland, B. C, July 27, 1909, (J. B. 



Wallis). Previously identified as rivalis var. by C. H. Eoberts. 

 Hydroporus obesus Lee. var. Peachland, B. C. July 27, 1919, (J. B. 

 Wallis). 

 1342. Hydroporus occidentalis Sharp. Peachland, B. C. August 7, 1919 (J. B. 

 Wallis). 



1344. Hydroporus obscurus Sturm. Miles 214 and 332; H. B. Eailway, Man.. 



July, 1917, (J. B. Wallis). 



1345. Hydroporus tenebrosus Lee. Winnipeg, Mile 214, H. B. E., Man., 



(W^allis). Previously recorded as rud'icus, (J. B. W.V. 

 Hydroporus dispectus Sharp. Peachland, B. C, August, 1919; (Wallis), 

 Foulder, B. C, (S. -Criddle). 



1346. Hydroporus signatus Mann. Mile 332, H. B. Kailway, Man., July, 1917, 



(J. B. Wallis). New to Manitoba. 

 1348. Hydroporus glabriusculus Aub. Mile 256-332. II. R. By., Man., July, 



1917, and Winnipeg, August 7, 1920, (J. B. Wallis). New to Manitoba. 

 1351. Hydroporus notabilis Lee. Stony Mountain, Man., June, Miami, Man., 



October, Mile 332, H.B.Ey., July 18, 1917, (J. B. Wallis). New to 



Manitoba. 



