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Suborder Oniscidea - Woodlice


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 Woodlice

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama 53755624331
Alaska 2 112 62   
Alberta2   35 2    
Arizona142154316 5 4
Arkansas11   11 1222
British Columbia  513132535133
California301533262540262315134617
Colorado   643 4 3  
Connecticut  2874  1   
Delaware   63 32    
District of Columbia          12
Florida147614181712825730
Georgia2412631213  
Idaho    1       
Illinois451114111442551 
Indiana12227 12 13 
Iowa  342  1   1
Kansas    32   2  
Kentucky 212   1  42
Louisiana   2     3  
Maine   454462873
Manitoba      14 1  
Maryland1392916211184822914
Massachusetts3 323311101612151063
Michigan  5934  65  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota  56232 5   
Mississippi   1122  1  
Missouri 12 221212  
Montana  1 91      
Nebraska  3432 5    
Nevada 2  1 1    2
New Brunswick   23 1  214
New Hampshire 2151131219 
New Jersey  1141266443  
New Mexico 1 111    6 
New York37162513181910151434
Newfoundland/Labrador   141782     
North Carolina61199836136311
North Dakota    1       
Northwest Territories    1       
Nova Scotia    1   1   
Ohio3  63  1 2  
Oklahoma32532 3 4 32
Ontario 33510174 275 
Oregon103210115161216
Pennsylvania 71451451467313
Quebec 138115 35151 
Rhode Island   653232  1
Saskatchewan     11 2   
South Carolina4    124 11 
South Dakota      1     
JanFebMarAprMayJunJulAugSepOctNovDec
Tennessee2 1363331 1 
Texas258251214218931936
Utah 2 141  19  
Vermont 1 2    311 
Virginia7 24271022352
Washington19141710221711722
West Virginia 22      31 
Wisconsin  225455 11 
Wyoming   1