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
TaxonomyBrowseInfoImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Vespoidea » Hornets, Yellowjackets; Paper, Potter, Mason, and Pollen Wasps; and Allies (Vespidae) » Potter and Mason Wasps (Eumeninae) » Ancistrocerus » Ancistrocerus tuberculocephalus
Photo#1169818
Potter Wasp - Ancistrocerus tuberculocephalus - male
Copyright © 2015 Jim Moore

Potter Wasp - Ancistrocerus tuberculocephalus - Male
In Westwood - elevation 5100ft, Lassen County, California, USA
June 20, 2015
Size: Body length 11mm
One of the Ancistrocerus wasps (1) - lineativentris or tuberculocephalus?

My thanks for any further ID help!

Images of this individual: tag all
Potter Wasp - Ancistrocerus tuberculocephalus - male Potter Wasp - Ancistrocerus tuberculocephalus - male Potter Wasp - Ancistrocerus tuberculocephalus - male Potter Wasp - Ancistrocerus tuberculocephalus - male
tag · login or register to post comments
Contributed by Jim Moore on 29 November, 2015 - 11:59pm
Last updated 23 December, 2016 - 12:44am

Male
7 abdominal segments = ♂
His apical flagellum segments are fused into a tiny, up-turned spine. Often this can be broken off or otherwise not visible, on many of the male images. A good view of the abdomen reveals the true gender. Nice shooting!
… Bob Biagi, 20 December, 2016 - 12:54pm login or register to post comments

Moved
Moved from Potter and Mason Wasps.
… Matthias Buck, 2 December, 2015 - 8:54pm login or register to post comments

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.

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