THE MOUNT DESERT REGION 163 



S. indutus Csy. (11034). Bar Harbor on willow catkins 



(Br.), May 11. 

 S. puncticollis Lee. (11035). Mt. Desert (Br.), May 23. 

 S. tenebrosus Muls. (11055). S. W. Harbor, Aug. 20. 

 S. nanus Lee. (11079). Breakneck Road on willow catkins, 



May 11. 

 S. americanus Muls. (11082). Sea Wall Bog-, Sept. 4. 

 S. quadritaeniatus Lee. (11111). Sweeping at Witches Hole, 



Aug. 18. 

 S. myrmidon Muls. (11112). Mt. Desert (Br.), July 21. 

 S. sp. Bar Harbor, May 10. 

 S. sp. Station F308. 



Psyllobora Chevrolat 



P. viginti-maculata (Say) (11150). Twenty-spotted Lady- 

 beetle. Generally distributed and taken in small numbers 

 all summer by sweeping. 



Anisosticta Chevrolat 



A. bitriangularis Say (11154). A northern form, Station 

 F173 and F286; S. W. Harbor; Narrows, June to middle 

 of Sept. Common. 



A. bitriangularis Say var. Station F173, Aug. 2. 



Hippodamia Chevrolat 



H. tredecim-punctata (Linn.) (11162). Thirteen-spotted 

 Lady-beetle. Hibernates under sticks and leaves along 

 edges of fields. Taken by sifting in autumn and sweeping 

 in summer. Station F70. 



H. parenthesis (Say) (11163). Same habits as above. Eden 

 sweeping, Sept. 6; Station F113, Sept. 19. 



H. convergens Guer. (11173). Same habits as above. Wide- 

 spread in small numbers. 



