Ameletus (Brown Duns) Mayfly Nymph Pictures

Mayflies

Caddisflies

Stoneflies

Classification

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Ephemeroptera (Mayflies)

» Family Ameletidae (Brown Duns)

» Genus Ameletus (Brown Duns)

This mayfly was collected from the South Fork Snoqualmie River on June 13th, 2019 and added to Troutnut.com on June 14th, 2019.

View Full Size and Comment (3.1X larger)

Ameletus (Brown Duns) Mayfly Nymph from the South Fork Snoqualmie River in Washington

View Full Size and Comment (3.3X larger)

View Full Size and Comment (4.5X larger)

View Full Size and Comment (3.2X larger)

View Full Size and Comment (3.5X larger)

View Full Size and Comment (3.9X larger)

Recent Discussions of this Nymph

Siphlonurus sp. 1 Reply »

Posted by Millcreek on Jan 27, 2020

Last reply on Feb 2, 2020 by Troutnut

This looks more like an Ameletus species than a Siphlonurus species. At any rate it isn't Siphlonurus because it dosen't have double gills on any segments.

Start a Discussion of this Nymph:

You must log in at the top of the page to post. If you haven't registered yet, it's this easy: