Insects, Spiders, and Ticks

This site was produced by Cornell Integrated Pest Management (formerly the NYS IPM Program) with funding from a Northeastern IPM Center Partnership Grant, in collaboration with the School IPM Working Group. Content reviewed and updated: February 2020.

If you have a disability and are having trouble accessing information on this website or need materials in an alternate format, contact web-accessibility@cornell.edu for assistance.

This work is supported by the Crop Protection and Pest Management Program, project award numbers 2022-70006-38004 and 2018-70006-28882, from the U.S. Department of Agriculture’s National Institute of Food and Agriculture. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and should not be construed to represent any official USDA or U.S. Government determination or policy.