Post pictures and ask questions of experts to help learn about aquatic insect identification.
| Title | Replies | Last Reply |
from Brazil Aug 30, 2010 by Lufi | 19 | Sep 3, 2010 by Lufi |
basic bug identification on stream Aug 30, 2010 by Adirman | 1 | Aug 30, 2010 by GONZO |
Centipedes Aug 12, 2010 by Shawnny3 | 15 | Aug 15, 2010 by SlateDrake9 |
Identity Help Jul 19, 2010 by Kcnal | 7 | Jul 19, 2010 by Jmd123 |
Need help with id of a mayfly Jun 29, 2010 by Deane | 3 | Jun 30, 2010 by GONZO |
central penna mayfly nymphs Jun 11, 2010 by Gutcutter | 8 | Jun 14, 2010 by JOHNW |
Schroon River Stone Fly Jun 13, 2010 by Cstiles | 2 | Jun 13, 2010 by Cstiles |
Mayfly hatch visible on doppler radar Jun 10, 2010 by Ericd | 1 | Jun 10, 2010 by Dryfly |
Help with this bug please! Jun 2, 2010 by Shakeyfly | 11 | Jun 7, 2010 by Shakeyfly |
Please help id this fly  May 16, 2010 by Bobbyg | 11 | May 17, 2010 by CaseyP |
some northcentral penna. stoneflies  May 2, 2010 by Gutcutter | 4 | May 2, 2010 by SlateDrake9 |
Crazy looking Nymph? Apr 25, 2010 by ReelnCreel | 5 | Apr 26, 2010 by ReelnCreel |
Some pics from a NC stream   Apr 26, 2010 by RyanBednar | 3 | Apr 26, 2010 by RyanBednar |
Need help with this mayfly Apr 15, 2010 by DayTripper | 3 | Apr 16, 2010 by Jmd123 |
callibaetis? Apr 8, 2010 by Rayfound | 2 | Apr 8, 2010 by Taxon |
Plecoptera ID May 28, 2009 by DOS | 4 | Apr 8, 2010 by Jmd123 |
Trico? Mar 11, 2010 by DayTripper | 4 | Mar 16, 2010 by GONZO |
Midge? Feb 20, 2010 by Dossphoto | 5 | Feb 23, 2010 by Wbranch |
Stonefly Feb 20, 2010 by Jim584th | 3 | Feb 22, 2010 by Jim584th |
Mayfly and Stonefly Parasites Jan 25, 2010 by Willmilne | 1 | Jan 25, 2010 by Konchu |
Aquatic Insect ID Jan 25, 2010 by QualityAqua | 3 | Jan 25, 2010 by Taxon |
little lady   Oct 5, 2009 by Kinzua | 16 | Oct 8, 2009 by Lastchance |
Dytiscid Adults Oct 6, 2009 by Taxon | 0 | |
Any one know what this insect is? Aug 30, 2009 by Amie | 3 | Sep 1, 2009 by Falsifly |
larvae vs nymph Aug 2, 2009 by Billq | 5 | Aug 12, 2009 by Billq |
Indiana mayfly Jul 21, 2009 by GLF | 2 | Jul 23, 2009 by GONZO |
Thinking this is distinctus, but not sure Jul 2, 2009 by DayTripper | 2 | Jul 2, 2009 by DayTripper |
Is this a Hexagenia limbata specimen?   Jun 18, 2009 by WovenPerla | 10 | Jun 30, 2009 by Jmd123 |
Looking for some info.. Jun 11, 2009 by Woody41 | 1 | Jun 11, 2009 by Taxon |
Eastern Green Drake Variations? [Page: 1, 2]  Jun 1, 2009 by NickP | 26 | Jun 10, 2009 by Martinlf |
Any help with this mayfly? May 26, 2009 by Canerodder | 4 | May 27, 2009 by Martinlf |
Allright guys...what is it? May 20, 2009 by Catskilljon | 19 | May 27, 2009 by GONZO |
Siphlonuridae May 22, 2009 by Willmilne | 9 | May 25, 2009 by Taxon |
strange green worm May 23, 2009 by Trtklr | 2 | May 23, 2009 by Wbranch |
Dry Conditions and Mayfly/Caddis Hatches May 22, 2009 by CharlieSawd | 2 | May 22, 2009 by Konchu |
Size Variation in March Browns  May 19, 2009 by Fishskicano | 5 | May 20, 2009 by GONZO |
Heptageniidae? May 18, 2009 by Willmilne | 5 | May 19, 2009 by GONZO |
Olives May 1, 2009 by Martinlf | 3 | May 3, 2009 by Martinlf |
Farmington River Mayfly   Apr 29, 2009 by Phels29 | 1 | Apr 29, 2009 by GONZO |
Central Massachusetts Apr 27, 2009 by Shakeyfly | 10 | Apr 28, 2009 by Shakeyfly |
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