Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#1366483
Mayfly - Ephemerella invaria - male

Mayfly - Ephemerella invaria - Male
West Reading, Berks County, Pennsylvania, USA
May 5, 2017
At 100 watt home porch light. Adds Berks County Pennsylvania to BG records.