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 7712143543249   
Arkansas     5     1
British Columbia7  5836341732  
California10116113010074706714161210
Colorado   6 6510 1  
Connecticut   1 5 32   
Delaware    2       
District of Columbia    22      
Florida57361278413 3
Georgia2 1411127 1   
Idaho        2   
Illinois   2 624    
Indiana  1 513171 3  
Iowa4 4681419 1152 
Kansas 2 143     3
Kentucky 2 568 4    
Louisiana 3222 11 1  
Maine  3 4584 261
Manitoba   22 6     
Maryland 43318221456   
Massachusetts1352261791014388 1
Michigan4   481   3 
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota  1  53    2
Mississippi  14422     
Missouri    46751   
Montana 1 11       
Nebraska     21     
Nevada      1  2  
New Brunswick  3 433 3 1 
New Hampshire151832811131212116 
New Jersey  1 228329866  
New Mexico   31221425   6
New York2388162616251 5
North Carolina   217394 2  
North Dakota33  1 11   1
Nova Scotia1  11 2     
Ohio  5 171   1 
Oklahoma 2351283 231 
Ontario 4101171983125 
Oregon1 102131412   21
Pennsylvania  1013204732 2   
Quebec  216523171251 
Rhode Island4    2112    
Saskatchewan1  2 54  2  
South Carolina   3341  21 
Tennessee   363   1  
Texas814286758311119191485
Utah     4423   
JanFebMarAprMayJunJulAugSepOctNovDec
Vermont     3      
Virginia   13252483    
Washington239162613229123  
West Virginia   415      
Wisconsin    3241473   
Wyoming      1