100 ' PAPERS ON ZOOLOGY OF MICHIGAN. 



475. Oberea tripundata Swed. One specimen taken by beating willows, 

 near the southwest shore, June 26. 



476. Tetraopes tetraophthalmus Forst. Four specimens taken on milk- 

 weeds, near the lighthouse, July 17. 



ChrysomeUdae. 



477. Donncia harrisii Lee. One specimen found on sedges, near the 

 southwest shore. Eight specimens taken on the sedges, near 

 the southwest shore, July 17. 



478. Donacia palmata Oliv. Four specimens taken on the leaves of 

 water lihes in the pond, near the southwest shore, June 24. 



479. Donacia distinda Lee. Two specimens found on sedges near 

 the southwest shore, June 25. 



480. Donacia suhtilis Kunze. Five specimens taken on sedges, near 

 shore. Snake Point, July 17. 



481. Donacia cindicornis Newm. Two specimens taken on the leaves 

 of water lillies, in the pond, near the southwest shore, July 17. 



482. Donacia pusilla Say. Two specimens taken on arrow-head, near 

 the southwest shore, June 21. 



483. Haemonia nigricornis Kirby. One specimen found under a 

 board, on the southwest beach, June 24. 



484. Bahia 4-9uttata Oliv. One specimen taken by beating willows 

 near Snake Point, southwest shore, July 17. 



485. Pachyhrachys elegans Blatchly. One specimen found by beating 

 willow, near the northeast shore, June 23. 



486. Xanthoma viUosula Melsh. One specimen taken by beating an 

 oak, near the southwest shore, June 24. 



487. Adoxus vitis Linn. Six specimens found on flowers of red- 

 stemmed dogwood, near the northeast shore, June 21. 



488. Chrysochus auratus Fab. Two specimens found on leaves of 

 milkweed, near the lighthouse, June 22. 



489. Metachroma angustida Crotch. One specimen found on the sand 

 beneath a willow near the southwest shore. One found in lantern 

 trap in woods, near the lighthouse, June 25. 



490. Metachroma interrupta Say. Four specimens taken on willow 

 leaves, near the southwest shore, June 22. 



491. Metachroma pallida Say. Two specimens taken on willows, near 

 southwest shore, June 22. 



492. Lahidomera clivicolUs Kirby. Two specimens taken on milk- 

 weed, near the southwest shore, June 26. 



493. Leptinotarsa decemlineata Say. Two specimens taken on the 

 foliage of the night-shade. Solatium dulcamara. Fifteen or more 



