106 PAPERS ON ZOOLOGY OF MICHIGAN. 



569. Listrotiokis squamiger Say. One specimen found crawling on a 

 log, on the northeast shore, June 25. 



570. Listronotus caUosus Lee. Two specimens taken on a log, on the 

 southwest shore, June 22. Four taken by Ideating willows, on 

 the southwest shore, June 23. 



571. Listronotus inaequaUyennis Boh. Three specimens found crawl- 

 ing on logs, on the northeast shore, July 17. 



572. Listronotus caudatus Say. Sixteen specimens found on the 

 undersides of boards, on the northeast beach, July 17. 



573. Listronotus nebulosus Lee. Two specimens found on a haw- 

 thorn tree, near the lighthouse, July 17. 



574. Listronotus frontalis Lee. One specimen found crawling on a 

 board, on the northeast shore, July 17. 



575. Hyperodas {Macrops) fparsus Say. Three specimens found 

 crawling on a log, on the northeast beach, July 17. 



576. Pachylohius picivorus Germ. One specimen found under a 

 board, on the northeast beach, July 17. 



577. Pissodes strohi Peck. One specimen found on a pine log, near 

 the northeast shore, July 17. 



578. Hylohius pales Hbst. One specimen taken on a log, on the 

 northeast shore, June 23. One found crawling on the rocks^ 

 near the northeast shore, July 17. 



579. Hylohius confusus Kirby. Eight specimens found on pine logs 

 and boards, on the northeast shore, June 21. 



580. Stephanocleonus plumheus Lee. One specimen found on a willow, 

 near the northeast shore, June 21. 



581. Dorytomus laticollis Lee. Ten specimens found crawling on logs 

 and boards on the northeast shore, June 21. 



582. Dorytomus laticollis Lee. var. One specimen found crawling on 

 a rock, on the northeast shore, June 23. 



583. Dorytomus hrevicollis Lee. Six specimens found on logs and 

 boards, on the northeast beach, July 17. 



584. Grypidius equiseti Fab. One specimen found on a stone, near 

 the northeast shore, June 23. 



585. Erycus puncticollis Lee. Two specimens found crawling on 

 rocks, on the northeast shore, July 17. Four taken on rocks, 

 underside of boards. 



586. Simcronyx griseus Lee. One specimen taken on the flowers of 

 red-stemmed dogwood, near the northeast shore, July 17. 



587. Smicronyx corniculatus Fab. One specimen found near the 

 water edge, on the northeast shore, July 17. 



588. Lissorhoptrus siinplex Say. One specimen taken on a log, near 

 the southwest shore, July 17. 



