Post pictures and ask questions of experts to help learn about aquatic insect identification.
Title | Replies | Last Reply |
Syrphidae to identify... Aug 18, 2015 by Pilonm | 2 | Aug 30, 2015 by Pilonm |
Caddis larvae and large adult fly  Jul 24, 2015 by CenCaAngler | 7 | Aug 2, 2015 by Entoman |
Stonefly identification [Page: 1, 2]     Dec 20, 2014 by Uppersac | 20 | Jul 22, 2015 by Millcreek |
Oecetis sp. larvae and pupae      (3 more) Jul 5, 2015 by Millcreek | 9 | Jul 7, 2015 by Millcreek |
Need help identifying!!   Jun 26, 2015 by Jsawatzky | 5 | Jul 5, 2015 by Creno |
Nectopsyche larva and pupa     Jun 18, 2015 by Millcreek | 7 | Jun 19, 2015 by Oldredbarn |
On 6/15 these mayflies closed a bridge in Pennsylvania - What are they? Jun 17, 2015 by KennyBruin | 2 | Jun 17, 2015 by KennyBruin |
Perlid identification assistance request   Jun 14, 2015 by Tsali | 9 | Jun 17, 2015 by Oldredbarn |
what pattern is this? May 13, 2015 by Stawheed | 3 | May 14, 2015 by Stawheed |
Callibaetis sp.     (2 more) Apr 28, 2015 by Millcreek | 6 | Apr 30, 2015 by PaulRoberts |
Lepidostoma sp.     (5 more) Apr 19, 2015 by Millcreek | 6 | Apr 19, 2015 by Millcreek |
Mayfly nymph ID help.    Apr 10, 2015 by Quagmireage | 5 | Apr 11, 2015 by Quagmireage |
Siphlonurus sp.     Apr 2, 2015 by Millcreek | 0 | |
Psychoglypha sp. larvae     (2 more) Mar 23, 2015 by Millcreek | 10 | Mar 25, 2015 by Jmd123 |
please identify these insecets! salmon river ct     (1 more) Mar 21, 2015 by Pookie025 | 3 | Mar 22, 2015 by Pookie025 |
Farmington River Mayfly   Apr 29, 2009 by Phels29 | 2 | Feb 25, 2015 by Byhaugh |
Gumaga sp.     (1 more) Feb 16, 2015 by Millcreek | 4 | Feb 17, 2015 by Creno |
Spinner from recent trip to Patagonia Feb 12, 2015 by Byhaugh | 4 | Feb 14, 2015 by Millcreek |
Big Pond Midge Feb 1, 2015 by PaulRoberts | 16 | Feb 10, 2015 by PaulRoberts |
olive midge? Jan 23, 2015 by JCW355 | 2 | Jan 26, 2015 by Feathers5 |
need an Id  Jan 15, 2015 by Sandfly | 14 | Jan 26, 2015 by MiltRPowell |
Baetis alius    Jan 24, 2015 by Millcreek | 0 | |
Nectopsyche sp.     (1 more) Jan 14, 2015 by Millcreek | 2 | Jan 15, 2015 by Creno |
Need ID help please [Page: 1, 2] Dec 18, 2014 by Gastriper | 20 | Jan 13, 2015 by Taxon |
Ecdyonurus spp, with Symbiocladius parasites   Jan 11, 2015 by Millcreek | 5 | Jan 11, 2015 by Entoman |
Rhithrogena (species?)     Jan 7, 2015 by Millcreek | 9 | Jan 10, 2015 by Entoman |
Mayflies from the Mekong Jan 5, 2015 by PaulRoberts | 7 | Jan 7, 2015 by PaulRoberts |
Epeorus sp. (longimanus?)     Dec 1, 2014 by Millcreek | 9 | Dec 14, 2014 by Entoman |
Hydropsyche larvae and pupae (californica?)     (9 more) Aug 5, 2014 by Millcreek | 17 | Nov 22, 2014 by Millcreek |
Fallceon spp.     (15 more) Nov 11, 2014 by Millcreek | 4 | Nov 21, 2014 by Millcreek |
Ironodes sp.     (1 more) Nov 17, 2014 by Millcreek | 2 | Nov 21, 2014 by Millcreek |
Please Identify Oct 13, 2014 by Lastchance | 9 | Oct 22, 2014 by Jmd123 |
Baetis spp. Jul 16, 2014 by Millcreek | 16 | Oct 8, 2014 by Millcreek |
Live Chimarra pupae    Sep 30, 2014 by Millcreek | 13 | Oct 2, 2014 by Millcreek |
Nixe species (kennedyi?)     (2 more) Sep 25, 2014 by Millcreek | 4 | Sep 27, 2014 by Millcreek |
March Brown/Quill Gordon? [Page: 1, 2, 3]     (3 more) Jun 7, 2013 by JohnNY | 56 | Sep 22, 2014 by Taxon |
Choroterpes (species?)     (1 more) Sep 5, 2014 by Millcreek | 18 | Sep 15, 2014 by Oldredbarn |
Petrophila larvae and pupae     (2 more) Aug 13, 2014 by Millcreek | 18 | Aug 27, 2014 by Oldredbarn |
More Baetis nymphs     (2 more) Aug 26, 2014 by Millcreek | 0 | |
Chimarra larvae and pupae     (10 more) Aug 16, 2014 by Millcreek | 8 | Aug 25, 2014 by Millcreek |