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

Limnephilus externus is a species of caddisflies in the family northern caddisflies.

EOL has data for 5 attributes, including:

Known occurrences, collected specimens and observations of Limnephilus externus Hagen 1861. View this species on GBIF