Great Basin Naturalist


All of the known records of Plecoptera occurring in southeastern Idaho have been compiled in this list, which includes a number of new records obtained by the authors. The study region includes all of the streams in the Snake River and Great Basin drainages of the state found east of the Wood River and south of the Continental Divide and covers about one-third of the state's 216,413 km2 area. A total of 71 species were found to occur in the area. These are listed by family and the specific habitats in which each is known to occur are noted.