dcsimg
Aquatic Ecosystem Research Group - University Essen. Vasco Elbrecht. Year: 2015.   cc-by-3.0

Drusus annulatus is a species of caddisflies in the family northern caddisflies.

EOL has data for 2 attributes, including:

Known occurrences, collected specimens and observations of Drusus annulatus (Stephens 1837). View this species on GBIF