USGS - science for a changing world

Northern Prairie Wildlife Research Center

  Home About NPWRC Our Science Staff Employment Contacts Common Questions About the Site

Macromoths of Northwest Forests and Woodlands

Pero mizon [Geometridae]


JPG-Pero mizon

Wingspan 4.1 cm. Forewing is pale red-brown with a darker median area, wing edge dentate. This geometrid is common and widely distributed in wet conifer forests of the Pacific Northwest, especially abundant west of the Cascades. Moths fly in mid to late summer. Caterpillars are generalist feeders on the foliage of flowering trees and shrubs, such as maple (Acer), madrone (Arbutus menziesii), snowberry (Symphoricarpos albus), ocean spray (Holodiscus discolor), and oak (Quercus) and conifers, such as Douglas-fir (Pseudotsuga menziesii) and western hemlock (Tsuga heterophylla).

Similar species: Populations in the southern Rocky Mountains are considered to be a separate species, Pero giganteus.


Previous Species -- Euchlaena tigrinaria
Return to Listing of Geometridae
Next Species -- Pero occidentalis

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/insects/macronw/52.htm
Page Contact Information: Webmaster
Page Last Modified: Saturday, 02-Feb-2013 05:22:43 EST
Sioux Falls, SD [sdww54]