|Title||Moths of the Douglas Lake region (Emmet and Cheboygan Counties), Michigan: IV. Geometridae (Lepidoptera)|
|Publication Type||Journal Article|
|Year of Publication||1991|
|Journal||Great Lakes Entomologist|
An account, with know flight periods indicated, of 165 species of Geometridae concludes listing of the "macrolepidoptera" from the northern tip of the Lower Peninsula of Michigan. About 44% of these are previously unreported for the region, and 12 sepcies are previously unreported for Michigan in earlier lists for the state.