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Order Psocodea - Barklice, Booklice, and Parasitic Lice


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 Barklice, Booklice, and Parasitic Lice

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama224235584120171212213134
Alaska      2     
Alberta      1  1  
Arizona113221471231  
Arkansas     32 3   
British Columbia42117 131114615
California243032986843745213191342
Colorado  15 23112   
Connecticut      52 3  
Delaware    225125  
Florida665047304653136339
Georgia3118137853121026
Idaho    12      
Illinois  3132893432
Indiana      6 4   
Iowa   111032242023 
Kansas  1 22  431 
Kentucky  1 3131 26  
Louisiana    452 1   
Maine      10317 2 
Manitoba        1   
Maryland 2121840218162634
Massachusetts   1145504611865364
Michigan     425412 
Minnesota    1 417   
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi   4142    4
Missouri   2 2   2  
Nebraska    1 1     
New Brunswick      3471  
New Hampshire45  2562571643
New Jersey  1399147111347
New Mexico       1210  
New York  2 13336371312 2
Newfoundland/Labrador      656   
North Carolina3 43915613121861
North Dakota      1     
Nova Scotia      24    
Ohio     252343 
Oklahoma  515832291114
Ontario1   261320812 
Oregon      3 31321
Pennsylvania22  175547303953123
Quebec   2 211714114 
Rhode Island     7304151  
Saskatchewan     4 15    
South Carolina21063335371082
Tennessee145447648416
Texas284143723729471916475437
Utah  6  41   11
Vermont    3252281 
Virginia412791124101011144
JanFebMarAprMayJunJulAugSepOctNovDec
Washington2 2718745156 
West Virginia      3294  
Wisconsin     92419149