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

Family Ptinidae - Death-watch and Spider Beetles


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 Death-watch and Spider Beetles

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  17148441 81
Alaska2     2     
Alberta   1 5 2  5 
Arizona 771293243249   
Arkansas     5     1
British Columbia7  5836111732  
California1011611219768706614161210
Colorado   6 6510 1  
Connecticut   1 4 32   
Delaware    2       
District of Columbia    22      
Florida5736878413 3
Georgia2 1410127 1   
Illinois   2 624    
Indiana  1 512171 3  
Iowa4 4681319 1152 
Kansas 2 143     3
Kentucky 2 568 4    
Louisiana 3222 11 1  
Maine  3 4584 261
Manitoba   22 6     
Maryland 43316191446   
Massachusetts135205877964188 1
Michigan4   421   3 
Minnesota  1  53    2
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi  1442      
Missouri    46751   
Montana 1 11       
Nebraska     11     
Nevada      1  2  
New Brunswick  3 433 3 1 
New Hampshire151832811131212116 
New Jersey  1 218329866  
New Mexico   31221425   6
New York2388162616251 5
North Carolina   212194 2  
North Dakota33  1 11   1
Nova Scotia1  11 2     
Ohio  5 13    1 
Oklahoma 2351283 231 
Ontario 4101171883125 
Oregon1 102101412   21
Pennsylvania  1013204532 2   
Quebec  216516161251 
Rhode Island4    2112    
Saskatchewan1  2 54  2  
South Carolina   3341  21 
Tennessee   363   1  
Texas814286758311119191485
Utah     4423   
Vermont     3      
JanFebMarAprMayJunJulAugSepOctNovDec
Virginia   13252373    
Washington239162613199123  
West Virginia   415      
Wisconsin    2241473   
Wyoming      1