Aplos simplex

Aplos simplex · Order: Hemiptera · Family: Issidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Aplos simplex
Photo: Katja Schulz, CC BY

Aplos simplex lives in most of the eastern United States. It has also become invasive in northern Italy and Austria. The species was formerly listed under the genus Thionia.

Source: Wikipedia

Where it lives

It occurs throughout most of the eastern United States and has spread to northern Italy and Austria as an invasive species.

Source: Wikipedia

Where it comes from

Its native range covers most of the eastern United States.

Source: Wikipedia

Where it is found in the US

Recorded in 31 of 51 states and DC. Most records: New York, Massachusetts, North Carolina, Pennsylvania, Virginia, Ohio, Georgia, Illinois.

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

Source: GBIF

Months it is reported in the US

JFMAMJJASOND

Source: GBIF

More photos

Questions people ask

Where is Aplos simplex found?

It is found throughout most of the eastern United States and has become invasive in northern Italy and Austria.

Source: Wikipedia

What was the former genus of Aplos simplex?

It was formerly listed under the genus Thionia.

Source: Wikipedia

Same family (Issidae)

Sources

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

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

Text written 2026-10-24 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-24.

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.