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Centre for Biodiversity Genomics. CBG Photography Group. Year: 2009.   cc-by-nc-sa-3.0

Maccaffertium exiguum is a species of mayflies in the family flat-headed mayflies.

EOL has data for 13 attributes, including:

Known occurrences, collected specimens and observations of Maccaffertium exiguum (Traver 1933). View this species on GBIF