dcsimg
Centre for Biodiversity Genomics. CBG Photography Group. Year: 2012.   cc-by-nc-sa-3.0

Penelomax septentrionalis is a species of mayflies in the family spiny crawler mayflies.

EOL has data for 12 attributes, including:

Known occurrences, collected specimens and observations of Penelomax septentrionalis (McDunnough 1925). View this species on GBIF