Agrilus anxius

Photo Credit: Whitney Cranshaw, Colorado State University, Bugwood.org. Creative Commons Attribution 3.0 United States (CC BY 3.0 US) License; https://creativecommons.org/licenses/by/3.0/us/.
Agrilus anxius
Common Name: bronze birch borer
Animal Guild: Insect
Class > Order > Family: Insecta > Coleoptera > Buprestidae
Where is the species found?
States & Provinces
AK, AL, AR, AZ, BC, CA, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NB, NC, ND, NE, NH, NJ, NM, NS, NV, NY, OH, OK, ON, OR, PA, PE, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY
Which phenophases should I observe?
Do you see/hear...?
Activity Adults
One or more adults are seen or heard moving about or at rest.
More...

For abundance, enter the number of individual animals observed in this phenophase.
Adults feeding
One or more adults are seen feeding. If possible, record the name of the species or substance being eaten or describe it in the comments field. For Agrilus anxius, adults feed on the leaves of trees.

For abundance, enter the number of individual animals observed in this phenophase.
Reproduction Mating
A male and female are seen coupled in a mating position, usually with the male on top of the female.

For abundance, enter the number of individual animals observed in this phenophase.
Egg laying
A female is seen laying eggs on a plant or other surface. If possible, record the name of the plant or describe it in the comments field. For Agrilus anxius, eggs are typically deposited in tree bark cracks and crevices.

For abundance, enter the number of individual animals observed in this phenophase.
Development Dead adults
One or more dead adults are seen.

For abundance, enter the number of individual animals observed in this phenophase.
Method Individuals in a net
One or more individuals are seen caught in a net.

For abundance, enter the number of individual animals observed in this phenophase.
Individuals in a trap
One or more individuals are seen caught in a trap.

For abundance, enter the number of individual animals observed in this phenophase.
What do these phenophases look like?

The following Phenophase Photo Guides for this species have been vetted for accuracy by the USA-NPN National Coordinating Office. Most photo guides are developed for a particular local or regional monitoring effort, and some of the content may not apply to your effort or your region. However, we make them available to provide as much help as they may in illustrating phenophases for this species. If you have high quality phenophase photos that you are willing to share with us, please visit the Phenophase Photo Guidelines page.

Be aware there is variation from individual to individual within a species, especially across different regions, so your plant may not look exactly like the one pictured.

Since they do not always include complete definitions for the species, use these photo guides ONLY in conjunction with the official Nature's Notebook phenophase defintions included in the table above, in the phenophase definition sheet that downloads with the datasheet, or in the Observe screen in the mobile app.