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species Isogenoides varians (Walsh, 1862)

• Common name(s):  Rock Island Springfly
• Distribution:
  •  USA: AL, FL, IA, IL, IN, KS, MN, MS, NC, SC, TN, VA.
• Ecology:
  • Freshwater, terrestrial. Predators, ontogenetic shifts known
• Citations (17):
  • Walsh. 1862. Proc. Acad. Nat. Sci. Phila. 1862 14:364   >> Note: subgenus A >> Perla (Perla) varians    urn:lsid:Plecoptera.speciesfile.org:TaxonName:812
  • Needham & Claassen. 1925. The Thomas Say Foundation II:1-397   >> Perla varians
  • Frison. 1935. Ill. Nat. Hist. Surv. Bull. 20:426   >> Hydroperla varians    urn:lsid:Plecoptera.speciesfile.org:TaxonName:814
  • Frison. 1937. Ill. Nat. Hist. Surv. Bull. 21(3):82   >> Note: Illustration of adult head and pronotum, subgenital plate, nymph from specimens taken from Rogers and Petersburg on the White River, and Portersville on the East Fork White River. >> Hydroperla varians
  • Hanson. 1943. Am. Midl. Nat. 29(3):657-669 >> Note: Established Lectotype >> Isogenoides varians    urn:lsid:Plecoptera.speciesfile.org:TaxonName:811
  • Ricker. 1945. Proc. Indiana Acad. Sci. 54:225-230 >> Isogenoides varians
  • Ricker. 1952. Ind.Univ.Pub.Sci.Ser. 18:114 >> Isogenus (Isogenoides) varians    urn:lsid:Plecoptera.speciesfile.org:TaxonName:815
  • Illies. 1966. Das Tierreich 82:366 >> Isogenoides varians
  • Hitchcock. 1974. Bull. St. Geol. Surv. Conn. 107:1-262 >> Isogenoides varians
  • Bednarik & McCafferty. 1977. The Great Lakes Entomologist 10(4):224   >> Isogenoides varians
  • Kondratieff & Kirchner. 1987. Proc. Entomol. Soc. Wash. 89(1):28   >> Note: New state record. >> Isogenoides varians
  • Kondratieff. 2004. In Stark & Armitage. The stoneflies (Plecoptera) of eastern North America. Volume II. Chloroperlidae, Perlidae, Perlodidae (Perlodinae). Ohio Biol. Surv. Bull. New Ser. 14(4):149-180 >> Isogenoides varians
  • Grubbs. 2004. Proc. Entomol. Soc. Wash. 106(4):873   >> Isogenoides varians
  • Sandberg & Stewart. 2005. Trans. Amer. Ent. Soc. 131(3-4):269-345 >> Isogenoides varians
  • DeWalt & Grubbs. 2011. Illiesia 7(3):47   >> Isogenoides varians
  • Ray, Abad, A.K. Rasmussen & Stark. 2012. Illiesia 8(1):3   >> Isogenoides varians
  • Kondratieff, Verdone & Roble. 2017. Perla 35:26   >> Isogenoides varians

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