THE CANADIAN ENTOMOLOGIST. 109 



To Mr. Henry Ulke, of Washington, I am indebted for correct deter- 

 minations. Dr. John Hamilton, of Allegheny, also kindly assisted me. 

 Upon such authority, it will be safe to credit the insect fauna of 

 Canada as follows : . . . 



i^^—Elaphriis fidiginosus '^id^y. Rare, '•Niih. Elapkrits Clairv ille i 'K.xxhy, 



hibernating under moss in low woods. March to May. 

 269 — '^Clivina Americana Dej. On lake shore. 

 2%^—Sc/iizogenms ferrugineus Putz. Very rare; one specimen in the 



sand on lake shore. 

 300 — Nomius pygmceus Dej. Muskoka. August. 

 372 — Bevibidium araiatum Lee. Rare in moss. 

 580 — Pterostic/ms Pennsylv aniens Lee. Found hibernating in the clay 



of moss-covered banks in low woods ; not rare. April. 

 741 — Badistej- reflexni Lee. Not common in moss. 

 784 — Platynus pusillus Lee. Rare ; found two specimens on a decayed 



log. May. 

 ']()2~'^ Platynus propinquus G. & H. Rare; hibernates in decayed 



wood. 

 1 1 50 — Acupalpus cams Lee. 



1 1 65 — Tachycellus Kirbyi Horn. Common in moss. 

 1 1 86 — Anisodactylus interpunctatus Kirby. 

 1262 — Desmopachria convexa Aube. Not common. 

 1434 — Agabus subfiiscatus Sharp. Rare in clear water. 

 1818 — Scydntcenus mar ice Lee. 

 1920 — Bryaxis dentata Say. 

 2096 — '^'^Heterothops fumigatus Lee. 

 2102 — Qitedius peregrimis Grav. 

 2199 — P/iilontJms cequalis Horn. Common. 

 2221 — Philo7itJms nigritulus. Quite common. 

 2236 — Actobius nanus Horn. 

 2237 — Actobius inutilis Horn. 

 2243 — -Actobius sobrimcs Er. 



These species oi Actobius are found in moss on the ground in wet 

 places of the low woods. April and May. 

 2337 — Stenus indigens Casey. 

 2364 — Stenus pusio Qa-s^y. 

 2377 — Stenus mamtnops Casey. 



