dcsimg
Centre for Biodiversity Genomics. CBG Photography Group. Year: 2008.   cc-by-nc-sa-3.0

Caenis youngi is a species of mayflies in the family small squaregilled mayflies.

EOL has data for 2 attributes, including:

Known occurrences, collected specimens and observations of Caenis youngi Roemhild 1984. View this species on GBIF