Invertebrates Technical Factsheets from FWAG

Invertebrates of Flowing Water

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Stream lacewing (Osmylus fulvicephalus)

Beautiful demoiselle (Calopteryx virgo)

A ground beetle (Nebria gyllenhali)

Banded demoiselle (Calopteryx splendens)

A mayfly (Ephemera danica)

A ground beetle (Agonum albipes)

Alder fly (Sialis lutaria) (requires very slow flowing water)

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