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

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12


Previous events
TaxonomyBrowseInfoImagesLinksBooks
Data
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  17148441 81
Alaska2     2     
Alberta   1 5 2  5 
Arizona 710993040219   
Arkansas 2   5     1
British Columbia7  5836111732  
California1011561138357666314151110
Colorado   6 5510 1  
Connecticut   1 3  2   
District of Columbia    22      
Florida5336878413 3
Georgia2 1410125 1   
Illinois   2 522    
Indiana  1 512171 3  
Iowa4 468619 1152 
Kansas 2 143     3
Kentucky 2 568 4    
Louisiana 3222  1    
Maine  3 4584 261
Manitoba    2 3     
Maryland 43316191446   
Massachusetts135205870893788 1
Michigan4   42    3 
Minnesota  1  53    2
Mississippi  1442      
JanFebMarAprMayJunJulAugSepOctNovDec
Missouri    46751   
Montana 1 11       
Nebraska     11     
Nevada      1  2  
New Brunswick  3 433 3 1 
New Hampshire151832811101212116 
New Jersey  1 1876241 3  
New Mexico   3122725   6
New York2388102416252 6
North Carolina   212194 2  
North Dakota33  1 11   1
Nova Scotia1  1  2     
Ohio  3 13    1 
Oklahoma 2351283 231 
Ontario 191171882125 
Oregon1 102101410   21
Pennsylvania  1010204529 2   
Quebec  216513161251 
Rhode Island4    2112    
Saskatchewan1  2 54  2  
South Carolina   3341  21 
Tennessee   363   1  
Texas514286757301119191485
Utah     4423   
Vermont     3      
Virginia   13252373    
JanFebMarAprMayJunJulAugSepOctNovDec
Washington239162613199123  
West Virginia   415      
Wisconsin    2241473   

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.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2023 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Plant Pathology, Entomology and Microbiology at Iowa State University logo

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact