Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 
Clickable Guide
Interactive image map to choose major taxa 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

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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

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
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Bostrichoidea » Death-watch and Spider Beetles (Ptinidae) » Spider Beetles (Ptininae) » Ptinini » Ptinus » subgenus Ptinus (Ptinus subgenus Ptinus) » Whitemarked Spider Beetle (Ptinus fur)
Photo#879989
Ptinidae, frontal - Ptinus fur
Copyright © 2013 MJ Hatfield

Ptinidae, frontal - Ptinus fur
Ames - Tullamore, Story County, Iowa, USA
Size: 3+ mm
Frontal shots don't add much for identification but I'm often taken aback. In some cases even if I know the insect, I certainly wouldn't recognize it from this view.

Images of this individual: tag all
Ptinidae, lateral - Ptinus fur Ptinidae, dorsal - Ptinus fur Ptinidae, dorsalX, head - Ptinus fur Ptinidae, frontal - Ptinus fur
tag · login or register to post comments
Contributed by MJ Hatfield on 28 December, 2013 - 8:24pm

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 © 2003-2025 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