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Phylum Arthropoda
Class Insecta
Order Plecoptera
Family Taeniopterygidae
Common Name Winter Stonefly, Willowfly
Distinguishing Characteristics
  • Second segment of each tarsus of the same length or longer than the first segment
  • Triangular plate present on venral apex of abdomen
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Additional Links



Merritt, R W., K W. Cummins, and M B. Berg. An Introduction to the Aquatic Insects of North America. Dubuque, Iowa: Kendall/Hunt Company, 2008