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Updated: Dec 13, 2025
Modeling the Size Spectrum for Macroinvertebrates and Fishes in Stream Ecosystems
Published on: July 30, 2019
Some notable records of mayflies (Insecta: Ephemeroptera) from big rivers in Indiana
1Indiana University Purdue University Columbus, 4601 Central Ave, Columbus, IN, 47203, USA. luke.jacobus@gmail.com.
Objectives:
Mayflies (Insecta: Ephemeroptera) were collected from the Ohio River, Wabash River and White River in Indiana during July and August 2019, with the goals of confirming the continued existence of historic populations of species and discovering previously undocumented populations.
Data Description:
Notable new data for Ephoron album (Say) (Polymitarcyidae), Heptagenia elegantula (Eaton) (Heptageniidae), Pentagenia vittigera (Walsh) (Palingeniidae), and Tortopsis primus (McDunnough) (Polymitarcyidae) are reported.
