Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Phryganeidae - Giant Casemaker 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 Giant Casemaker Caddisflies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama         2  
Alberta      7     
Arkansas    11  1   
British Columbia     16     
Colorado      1     
Connecticut  5         
Florida  1         
Georgia  24    1   
Illinois   22 215   
Indiana  2 21  2   
Iowa     2141   
Kansas     123    
Kentucky    3 2     
Louisiana         2  
Maine  3 51566343 
Manitoba     24     
Maryland    277532  
Massachusetts 131231845191694  
Michigan     74     
Minnesota     642    
Missouri     11421  
Montana     23     
New Brunswick  1 2113     
New Hampshire  222661   3
New Jersey   285334   
JanFebMarAprMayJunJulAugSepOctNovDec
New York 1  7175741  
Newfoundland/Labrador     33     
North Carolina   59 217   
North Dakota    25      
Nova Scotia     153    
Ohio  2         
Oklahoma    3    2  
Ontario 3  3151084 2 
Oregon       7 4  
Pennsylvania    7441    
Quebec     2938151   
Rhode Island     71296   
Saskatchewan      3     
South Carolina   12       
South Dakota      1     
Tennessee   2 2  42  
Texas    3    2  
Vermont     31     
Virginia  1 1  13   
Washington      73    
West Virginia       3    
Wisconsin     9106    
Yukon Territory      2