Post pictures and ask questions of experts to help learn about aquatic insect identification.
Title | Replies | Last Reply |
Unidentified Baetidae     (2 more) Feb 1, 2021 by Benthosfan | 7 | Apr 2, 2021 by Taxon |
Help with Early Spring Stoneflies Mar 12, 2021 by Wiflyfisher | 13 | Mar 30, 2021 by Taxon |
Western North Carolina Mayfly Identification Mar 28, 2021 by Dragonfly | 2 | Mar 29, 2021 by Troutnut |
can you identify this bug? Jan 12, 2021 by Wchougland | 1 | Jan 12, 2021 by Troutnut |
Posted photos Nov 10, 2020 by Rtsme91 | 0 | |
Timpanoga hecuba     Sep 10, 2020 by Leskorcala | 3 | Sep 23, 2020 by Leskorcala |
Possible PED mayfly ( Epeourus)      Aug 24, 2020 by Leskorcala | 5 | Sep 10, 2020 by Leskorcala |
Trico Spinner, as requested [Page: 1, 2]     (8 more) Jun 26, 2012 by Gutcutter | 35 | Aug 5, 2020 by Partsman |
Found in Colorado  Jul 23, 2020 by Pdcox | 1 | Jul 23, 2020 by Taxon |
Blue quill maybe? Jul 16, 2020 by Mlatimer | 2 | Jul 16, 2020 by Partsman |
Ephemerella dorothea dorothea (PED) Jun 30, 2020 by Wiflyfisher | 0 | |
collected from Bitterroot yesterday Drake    Jun 17, 2020 by Leskorcala | 4 | Jun 17, 2020 by Leskorcala |
Anyone care to ID this mayfly  Jun 11, 2020 by Pdcox | 5 | Jun 15, 2020 by Troutnut |
Help With Identification Apr 24, 2020 by Redadman | 3 | May 1, 2020 by Martinlf |
Unidentified Colorado Front Range Nymphs.    Apr 19, 2020 by DangerAF1 | 2 | Apr 20, 2020 by DangerAF1 |
Unidentified Mayfly Kansas City, MO Apr 15, 2020 by Pdcox | 4 | Apr 16, 2020 by Taxon |
Bitterroot river April mayfly nymph ?  Apr 7, 2020 by Leskorcala | 4 | Apr 10, 2020 by Konchu |
From yesterday on the Bitterroot river     Feb 25, 2020 by Leskorcala | 2 | Mar 6, 2020 by Swpabrown |
Need help ID Nemoura nymph      Feb 18, 2020 by Cherylkorca | 2 | Feb 24, 2020 by Leskorcala |
Nymph ID please help      (6 more) Feb 18, 2020 by Cherylkorca | 5 | Feb 20, 2020 by Leskorcala |
Caught a nymph on a Nymph?!  Feb 17, 2020 by Btbo32 | 6 | Feb 19, 2020 by Wbranch |
help with midge adult    Jan 6, 2020 by Cherylkorca | 2 | Feb 18, 2020 by Cherylkorca |
Stonefly?  Oct 30, 2019 by Pdcox | 10 | Dec 8, 2019 by Taxon |
Ophiogomphus occidentis    Sep 13, 2019 by Millcreek | 1 | Sep 14, 2019 by Troutnut |
Piedmont of North Carolina mayflies    Aug 27, 2019 by Sekod | 1 | Aug 27, 2019 by Taxon |
Drunella grandis species complex Aug 1, 2019 by Crepuscular | 2 | Aug 2, 2019 by Crepuscular |
What in the world are these things ? Jul 14, 2019 by Tuckcast | 3 | Jul 15, 2019 by Tuckcast |
Mayfly identification help please  Jun 9, 2019 by Btbo32 | 2 | Jun 10, 2019 by Btbo32 |
Tiny Mayfly ID help please. Mar 28, 2019 by Quagmireage | 4 | Apr 3, 2019 by Konchu |
Stonefly? Feb 21, 2019 by Agresens | 2 | Feb 21, 2019 by Creno |
larvae vs nymph Aug 2, 2009 by Billq | 7 | Nov 5, 2018 by Wbranch |
What Type of Bug is This Aug 29, 2018 by WingNut13 | 2 | Sep 18, 2018 by Konchu |
Heptagenia? Aug 23, 2018 by Orvisman | 1 | Aug 26, 2018 by Martinlf |
A few bugs from the Kinderhook Creek (NY)  Jun 18, 2018 by Agresens | 3 | Jun 27, 2018 by Konchu |
Possibly Gray Drake collected April Bitterroot river May 27, 2018 by Leskorcala | 0 | |
Little Black Caddis Apr 22, 2018 by Adirman | 5 | Apr 24, 2018 by Adirman |
Lake Invertebrate ID help  Apr 22, 2018 by ADKbrookie | 5 | Apr 23, 2018 by Millcreek |
Stonefly ID help Apr 13, 2018 by Redfisher85 | 1 | Apr 13, 2018 by Redfisher85 |
Isoperla marmorata and Taenionema pacificum    Feb 21, 2018 by Millcreek | 0 | |
What kind of aquatic bug is this? Feb 17, 2018 by Ihunta | 2 | Feb 17, 2018 by Ihunta |