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

Registration is open for the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2023

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

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


Previous events
TaxonomyBrowse
Info
ImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Series Cucujiformia » Cleroidea » Fruitworm Beetles (Byturidae) » Xerasia » Xerasia grisescens

Species Xerasia grisescens

Classification · Synonyms and other taxonomic changes · Explanation of Names · Size · Range · Habitat · Food · Life Cycle · Remarks · Internet References · Works Cited
Xerasia grisescens (Byturidae) - Xerasia grisescens Xerasia? - Xerasia grisescens unknown tiny beetle - Xerasia grisescens Wooly Beetle - Xerasia grisescens Small brown beetle - Xerasia grisescens Small brown beetle - Xerasia grisescens Xerasia grisescens? - Xerasia grisescens tiny beetle found me on a hill in Sunol R.W., CA - Xerasia grisescens
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Cleroidea
Family Byturidae (Fruitworm Beetles)
Genus Xerasia
Species grisescens (Xerasia grisescens)
Synonyms and other taxonomic changes
Byturus grisescens
Explanation of Names
Xerasia grisescens (Jayne 1882)
Size
4-5 mm(1)
Range
throughout w. NA just about anywhere oaks occur(1)
Habitat
associated mainly with oaks (Quercus); in CA, from sea level to >7000 ft, from wet coastal locations to very dry areas like Carrizo Plain(1)
Food
Adults feed mainly on fungi associated with the trees, though some may feed on oak pollen as well(1)
Life Cycle
Adults emerge during the cooler winter months, and may be abundant through the spring(1)
Remarks
among the most common of all California's beetles (1)
Internet References
Species page(1)
Works Cited
1.California Beetle Project
Contributed by Jim McClarin on 19 November, 2005 - 6:24pm
Additional contributions by Mike Quinn, kschnei, v belov
Last updated 7 February, 2015 - 4:15pm

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 © 2003-2024 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