Transverse Lady Beetle

Coccinella transversoguttata · Order: Coleoptera · Family: Coccinellidae

Also called: American Transverse Lady Beetle, Transverse Ladybird, Transverse Ladybug

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Transverse Lady Beetle
Photo: Syd Cannings, CC BY

Adults are about 6-7 mm long and have a black head with two white-yellow spots, a black scutellum, and orange-red wing covers marked with eleven black spots. The transverse lady beetle occurs across Europe and North America.

Source: Wikipedia

Where it comes from

It is found throughout Europe and North America.

Source: Wikipedia

Lookalikes

Do not confuse it with Coccinella transversalis, a different species that lives in Australia and Asia.

Source: Wikipedia

Where it is found in the US

Recorded in 33 of 51 states and DC. Most records: Colorado, Alaska, Utah, Wyoming, Vermont, Michigan, Montana, Idaho.

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

Source: GBIF

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

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

What does the transverse lady beetle look like?

It has a black head with two white-yellow spots, a black scutellum, and orange-red wing covers bearing eleven black spots.

Source: Wikipedia

How big is a transverse lady beetle?

Adults are about 5.7 to 7.3 mm long.

Source: Wikipedia

Where is the transverse lady beetle found?

It occurs across Europe and North America.

Source: Wikipedia

Is the transverse lady beetle the same as the one in Australia?

No, the Australian species is Coccinella transversalis, a different beetle.

Source: Wikipedia

Same family (Coccinellidae)

Sources

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

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

Text written 2026-10-23 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.