California Lady Beetle

Coccinella californica · Order: Coleoptera · Family: Coccinellidae

Also called: Johnson's Lady Beetle, Lady beetle

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
California Lady Beetle
Photo: unknown, CC0

Adults are about 5 to 7 mm long. They have a red wing cover with no spots, a mostly black thorax, and a black head marked with two pale spots; the pronotum edge is black with pale spots on the underside and back, and the wing cover shows a small scutellar spot and a dark brown seam. These beetles live along the coast in counties north of the Transverse Ranges.

Source: Wikipedia

How to recognize it

The beetle’s red wing covers are usually spotless, the thorax is mostly black, and the head is black with two pale spots; the front edge of the pronotum is black with pale ventral and dorsal spots, and the wing cover has a small scutellar spot and a dark brown seam.

Source: Wikipedia

Size

Adults measure roughly 5.1 to 6.8 mm in length.

Source: Wikipedia

Where it lives

They are found in coastal habitats of the counties north of the Transverse Ranges.

Source: Wikipedia

Where it is found in the US

Recorded in 14 of 51 states and DC. Most records: California, Oregon, Washington, Alaska, Arizona, Texas, North Carolina, Georgia.

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

Source: GBIF

Status: native in North America; native in Canada; native in United States. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

How can I identify a California lady beetle?

Look for a small beetle about 5 to 7 mm long with red, usually spotless wing covers, a mostly black thorax, and a black head bearing two pale spots; the pronotum edge is black with pale spots and the wing cover has a tiny scutellar spot and a dark brown seam.

Source: Wikipedia

Where is the California lady beetle found?

It lives along the coast in the counties north of the Transverse Ranges.

Source: Wikipedia

Same family (Coccinellidae)

Sources

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

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

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

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.