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Centre for Biodiversity Genomics. CBG Photography Group. Year: 2010.   cc-by-nc-sa-3.0

Hydatophylax hesperus is a species of caddisfly in the family northern caddisflies.

EOL has data for one attribute:

Known occurrences, collected specimens and observations of <i>Hydatophylax hesperus</i> (Banks 1914)