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Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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Data

Order Trichoptera - Caddisflies


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Caddisflies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  11191911111101182
Alaska  7421619611  
Alberta   2511620541  
Arizona44155519178121291
Arkansas   108844  1 
British Columbia95 31082732161112 
California320334789105128837017815
Colorado 16431312141065  
Connecticut  4 182882  
Delaware    145 22  
Florida971669446141 1
Georgia1 171110112978  
Idaho      213 11
Illinois   618281314121  
Indiana 232 1231085   
Iowa 2 113726772  
Kansas    34106 4  
Kentucky  4 1423621  
Louisiana  354111032722
Maine1 53234340371924151
Manitoba6    6231   
Maryland 122224667434224323
Massachusetts424487617222313412210731136
Michigan   182781587  
Minnesota469113817249   
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi    2     1 
Missouri  2591014943  
Montana   1741130 11 
Nebraska 3   66  11 
Nevada2 6 651 23 2
New Brunswick  1 92333211261 
New Hampshire 1292223352914111135
New Jersey4  123540811135 1
New Mexico  212133 1  
New York522114581684633716 
Newfoundland/Labrador    31431142   
North Carolina  42620234289 5
North Dakota    517671   
Northwest Territories       3    
Nova Scotia   1539155311
Nunavut      2     
Ohio  2 121012374  
Oklahoma   664106211  
Ontario411 131110635855861
Oregon54219162419431549153
Pennsylvania  39266644293618  
Quebec 3  862633773791802812
Rhode Island   3644293263  
Saskatchewan    151358   
South Carolina 148581  1  
South Dakota      1  2  
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee 1215201071310144 
Texas2312163924213112063
Utah  3  73563  
Vermont4244151468712 
Virginia845163198151644668431648
Washington1167341431672133594 
West Virginia     10258   
Wisconsin1  2152866141833 
Wyoming    14812   
Yukon Territory     194