June 1896.] 



SUPPLEMENT TO PSYCHE. 



3 



lieibivagus Sav, Julv, common, suimnit. 



laticeps Lee, summit. 



varicornis Lee, summit. 

 Stenolophus fuliginosus Dej., summit. 



conjunctus Say, July, common, .sumiiiit. 

 Bradvcellus cognatus Gyll., summit. 



neglectus Lee, Willis Seat, Lake of 

 Clouds. 



cordicoUis Lee. 

 Tachycellus nigrinus Dej., July, summit, 



Willis Seat. 

 Anisodactylus piceus Lee. 



rusticus Say, July, common, summit. 



Hanisii Lee. summit. 



baltimorensis Say, July, summit. 



H.VLII'LIUAE. 



Haliplus cribrarius Lee, July, commo'n, 

 Lakes of Clouds, 

 luficollis DeG. July, common. Lakes, 

 of Clouds. 



Dytiscidae. 



Laccophilus maculosus Germ., July, com- 

 mon, summit. 

 Bidessus affinis Say, July, common, summit. 



lacustris Say. 

 Coelambus dissimilis G. & H., July. Lakes 

 of Clouds, 4 specimens, 

 impressopunctatus Sch., July, Lakes of 

 Clouds, 4 specimens. 

 Deronectes catascopium Sa3,July, common, 



Lakes of Clouds. 

 Hydioporus caliginosus Lee, Hermit Lake, 

 signatus Mann., July, Lakes of Clouds, 

 morio Sharp, July, Lakes of Clouds. 

 vituUis Er. July, common. Lakes of Clouds, 

 americanus Aube. 

 niger Say, July, Lakes of Clouds, 

 modestus Aube, July, Lakes of Clouds. 

 Ilvbius ater De G.. Hermit Lakes. 



angustior Gyll., July, Lakes of Clouds, 

 I specimen. 

 Coptotomus interrogatus Fab., Hermit 



Lakes. 

 Ai'abus seriatus Say, July, common, summit 

 Hermit Lake. 



semipunctatus Kby. 



punctulatus Aube, July, not rare. Lakes of 



Clouds, 

 ambiguus Say, July, Lakes of Clouds, 

 anthracinus Mann., July, not rare. Lakes 



of Clouds, alpine, 

 infuscatus Aube, July, Lakes of Clouds, 

 reticulatus Kby. Hermit Lake. 

 tristis Aube, July, brozv/i -'uriety very 



common, Hermit Lake, Lake of Clouds, 



alpine, 

 leptapsis Lee, July, Lake of Clouds. 

 Rhantus binotatus Harr., July, common. 



Lake of Clouds, 

 bistriatus Bergst, July, rare, Lakes of 



Clouds. 

 Colymbetes longulus Lee, July, rare. Lake 



of Clouds, 

 sculptilis Harr., July, rare, Lakes of 



Clouds. 

 Hydaticus stagnalis Fab., July, Lakes of 



Clouds, I specimen. 

 Dytiscus Harrisii Kby., Lakes of Clouds. 

 Acilius semisulcatus AubS, July, very com- 

 mon. Lakes of Clouds, Hermit Lake, 

 fraternus Harr. 

 mediatus Say, July, not rare. Lakes of 



Clouds. 



Gyrinid.\e. 

 Gyrinus ventralis Kby. 



atfinis Aube. 

 Dineutes assimilis Aube. 



nigrior Rob.. Hermit Lake. 



Hydrophilid.\e. 

 Helophorus linearis Lee 



lineatus Say, Lakes of Clouds. 



inquinatus Mann., suminit. 

 Tropisternus mixtus Lee, July, summit. 



glaber Hbst., Lakes of Clouds. 



sublaevis Lee, Hermit Lake. 

 Hydrocharis obtusatus Say, July, Lakes of 



Clouds. 

 Berosus striatus Say, July, Lakes of Clouds. 

 Laccobius agilis Rand, Lakes of Clouds. 

 Philhydrus perplexus Lee, Lakes of Clouds. 



consors Lee, Lakes of Clouds. 



* 



