Suckfly

Tupiocoris notatus · Order: Hemiptera · Family: Miridae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Suckfly
Photo: iNaturalist user, CC0

The suckfly is a tiny bug about 2 to 3 mm long. It feeds on the inner leaf tissue of nightshade family plants such as Datura and Nicotiana. It is found mainly in the southern United States and Mexico, and also in the Caribbean, Central and South America.

Source: Wikipedia

Size

Adults measure roughly 2 to 3 mm in length.

Source: Wikipedia

Life cycle

Like other true bugs, it undergoes incomplete metamorphosis with several nymphal stages.

Source: Wikipedia

Where it comes from

Its core range is the southern continental US and Mexico. It also occurs in the Caribbean and throughout Central and South America.

Source: Wikipedia

Where it is found in the US

Recorded in 6 of 51 states and DC. Most records: California, Texas, Arizona, Mississippi, New Mexico, Florida.

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

Source: GBIF

Months it is reported in the US

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Source: GBIF

More photos

Same family (Miridae)

Sources

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

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

Text written 2026-10-28 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-28.

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.