Pteronarcys dorsata (Say)

DeWalt, R. Edward & Grubbs, Scott A., 2011, Updates To The Stonefly Fauna Of Illinois And Indiana, Illiesia 7 (3), pp. 31-50 : 47-48

publication ID	https://doi.org/ 10.5281/zenodo.4760399
DOI	https://doi.org/10.5281/zenodo.4763271
persistent identifier	https://treatment.plazi.org/id/3D0ED365-FF9C-5150-DA3C-F8E342FBFDFB
treatment provided by	Felipe
scientific name	Pteronarcys dorsata (Say)
status

Treatment

Pteronarcys dorsata (Say) View in CoL .

This species has one of the widest ranges for stoneflies in North America ( Nelson 2000) and typically occupies cooler waters than P. pictetii Hagen. Both P. dorsata and P. pictetti has been found in the same stream reach within the Midwest as the record shows here for Elkhart and Lafayette , Indiana. This species has never been found in Illinois ( Frison 1935, 1937; DeWalt et al. 2005), but was reported from Elkhart , Indiana by Nelson (1971). We have found the Elkhart specimens in the CNC collection and provide one additional record.

IN, Elkhart Co., [ St. Joseph or Elkhart River ], Elkhart , 6/18/1902, ♂, ♀ ( CNC) ; Tippecanoe Co., Lafayette, 4/20/1915, ♀ ( PERC) .