California Sulphur-winged Grasshopper

Arphia behrensi · Order: Orthoptera · Family: Acrididae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
California Sulphur-winged Grasshopper
Photo: 101595408250610106310, CC BY

The California sulphur-winged grasshopper measures about 22 to 40 mm in length.

Source: Wikipedia

How to recognize it

They have bright yellow hind wings.

Source: Wikipedia

Size

Adults are roughly 22 to 40 mm long.

Source: Wikipedia

Where it comes from

They are found in California, from the Sierra Nevada through the San Francisco Bay Area and further north.

Source: Wikipedia

Where it is found in the US

Recorded in 3 of 51 states and DC. Most records: California, Oregon, Nevada.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Status: endemic in North America; endemic in United States. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

How large does this grasshopper get?

Adults range from about 22 to 40 mm in length.

Source: Wikipedia

What does it look like?

It has yellow hind wings that are visible when it flies.

Source: Wikipedia

Same family (Acrididae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Arphia_behrensi

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-27 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-27.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.