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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles (Polyphaga) » Carpet, Powder-post and Death-watch Beetles (Bostrichoidea) » Death-watch and Spider Beetles (Ptinidae)

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
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama   397441 41
Alaska2     2     
Alberta   1 3 2  5 
Arizona  19317983   
Arkansas     4      
British Columbia7  28193     
California1240657031353191410
Colorado   4 446 1  
Connecticut   1 3      
Florida5336251413 3
Georgia2 147105 1   
Illinois   2 522    
Indiana  1  6111    
Iowa4 466316 1152 
Kansas 2 143      
Kentucky 2 568 4    
Louisiana 32    1    
Maine  3 3534 231
Manitoba            
Maryland   15139 5   
Massachusetts124185047672676  
Michigan4   42    3 
Minnesota  1  53    2
Mississippi  1442      
Missouri    46751   
JanFebMarAprMayJunJulAugSepOctNovDec
Montana 1 11       
Nebraska     1      
Nevada      1     
New Brunswick    423 3 1 
New Hampshire15183281161212116 
New Jersey  1 1454181 3  
New Mexico   392719   6
New York2 558221425  5
North Carolina   19194 2  
North Dakota33 21 11   1
Nova Scotia1     2     
Ohio  3 13    1 
Oklahoma 2351263 131 
Ontario 19111731125 
Oregon1 101279   21
Pennsylvania   10123129 2   
Quebec  113248124  
Rhode Island4    2112    
Saskatchewan1  2 54  2  
South Carolina   2 31   1 
Tennessee   363   1  
Texas314255948271018181031
Utah     4123   
Vermont     3      
Virginia   13222373    
Washington2399211317993  
JanFebMarAprMayJunJulAugSepOctNovDec
West Virginia   21       
Wisconsin    214923   

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
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