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SNSB, Zoologische Staatssammlung Muenchen. SNSB, Zoologische Staatssammlung Muenchen. Year: 2015.   cc-by-nc-sa-3.0

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

EOL has data for 7 attributes, including:

Known occurrences, collected specimens and observations of Caenis macrura Stephens 1835. View this species on GBIF