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 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

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) » Beetles (Coleoptera) » Polyphaga » Series Cucujiformia » Longhorn and Leaf Beetles (Chrysomeloidea) » Leaf Beetles (Chrysomelidae) » Pea and Bean Weevils (Bruchinae) » Amblycerini » Amblycerus » Amblycerus robiniae
Photo#1926486
Amblycerus robinae - Amblycerus robiniae
Copyright © 2020 Glen Forister

Amblycerus robinae - Amblycerus robiniae
Roseville, Placer County, California, USA
May 27, 2020
Size: 6.5 mm
Taken from 20 watt UV light bucket trap, 87m, elevation, GPS = 38.7226 -121.2992

Add CA to the range map for BugGuide.
Characters important in key "Handbook of the Bruchidae of the US Vol. 1" (1).

-- Metacoxal face broader than metafemur.
-- Metatibial spurs unequal in length and moveable.
-- Pronotum and elytra with scattered, black, setiferous foveae.
-- Integument mostly reddish brown to black.
-- Apex of female pygidium trilobed. This seems trilobed, but don't know if it is a female.
-- 10th stria reaching nearly to apex of elytron.

Images of this individual: tag all
Amblycerus robinae - Amblycerus robiniae Amblycerus robinae - Amblycerus robiniae Amblycerus robinae - Amblycerus robiniae Amblycerus robinae - Amblycerus robiniae Amblycerus robinae - Amblycerus robiniae Amblycerus robinae - Amblycerus robiniae
tag · login or register to post comments
Contributed by Glen Forister on 24 December, 2020 - 10:55am

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