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Photo#2333563
Mayfly nymph species unknown - Pseudiron centralis

Mayfly nymph species unknown - Pseudiron centralis
St Louis at Highway #2, South Saskatchewan River, Saskatchewan, Canada
September 1, 1982
Mayfly nymph unk species

Moved
Moved from Mayflies.

Pseudiron centralis
Hi rsdem-

I believe this mayfly nymph to be Pseudiron centralis.

Please either update the date this image was taken, or respond to my request with the date the image was taken, so I can update it for you.

Moved to Ephemeroptera for expert attention
Moved from ID Request.

Roger, our mayfly expert, will take the ID further.

Welcome to BugGuide!

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