Schizomyia racemicola

Schizomyia racemicola · Order: Diptera · Family: Cecidomyiidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Schizomyia racemicola
Photo: Christine Young, CC BY

Schizomyia racemicola is a gall-midge that forms galls on goldenrod plants. It lives in the eastern part of North America.

Source: Wikipedia

Where it lives

This species creates galls on goldenrods in eastern North America.

Source: Wikipedia

Where it comes from

It is native to eastern North America.

Source: Wikipedia

Where it is found in the US

Recorded in 28 of 51 states and DC. Most records: Pennsylvania, Ohio, New York, Massachusetts, Minnesota, Michigan, New Hampshire, Alabama.

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

Schizomyia racemicola photo 3
Photo: Daniel McClosky, CC BY
Schizomyia racemicola photo 4
Photo: Daniel McClosky, CC BY
Schizomyia racemicola photo 5
Photo: unknown, CC0
Schizomyia racemicola photo 6
Photo: Nick Kleinschmidt, CC BY

Same family (Cecidomyiidae)

Willow Pinecone Gall MidgeWillow Pinecone Gall MidgeRabdophaga strobiloidesOak Leaf Gall MidgeOak Leaf Gall MidgePolystepha pilulaeGoldenrod Bunch Gall MidgeGoldenrod Bunch Gall MidgeRhopalomyia solidaginisOcellate Gall MidgeOcellate Gall MidgeAcericecis ocellarisLarge Creosote Gall MidgeLarge Creosote Gall MidgeAsphondylia auripilaWillow Rose Gall MidgeWillow Rose Gall MidgeRabdophaga rosaria

Sources

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

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 2026-10-23.

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.