Macrodactylus

In particular years it has been known, in conjunction with the rose-bug, (_Macrodactylus subspinosus_, Linn.,) to swarm upon every apple-tree in some orchards in Illinois, not only eating the foliage, but gnawing into the young apples.

The $100 Prize Essay on the Cultivation of the Potato. Prize offered by W. T. Wylie and awarded to D. H. Compton. How to Cook the Potato, Furnished by Prof. Blot. D. A. Compton 1846

A very strong insect, however, would be able to free itself, and Mrs. Treat saw this effected by a rose-chafer (Macrodactylus subspinosus) in the United

Insectivorous Plants Charles Darwin 1845