Lightfoot, David C. 1986. Invertebrates of the H.J. Andrews Experimental Forest, western Cascades, Oregon: 3. The Orthoptera (grasshoppers and crickets). Res. Note PNW-443. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 23 p.
An inventory of Orthoptera (grasshoppers and crickets) at the H.J. Andrews Experimen-tal Forest, near Blue River, Oregon, was conducted to determine the species presentand ecological relationships. A key for identification and an annotated list are presented.From qualitative assessments of successional habitat relationships, generalized
species associations of forest Orthoptera are proposed, and their responses to forestsuccession are predicted.
Keywords: Invertebrata, keys (invertebrata), checklists (invertebrata), Oregon (H.J.Andrews Exp. For.).