Acentrella turbida

Acentrella turbida · Order: Ephemeroptera · Family: Baetidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Acentrella turbida
Photo: skitterbug, CC BY

Acentrella turbida is a small minnow mayfly belonging to the family Baetidae. It lives in Central America and across North America, including all of Canada, northern Mexico, Alaska and most of the United States. It is generally called a mayfly, one of about 3,000 species in that group.

Source: Wikipedia

Where it comes from

In North America it occurs throughout Canada, northern Mexico, Alaska and at least 43 U.S. states.

Source: Wikipedia

Lookalikes

It has no common name but is generally referred to simply as a mayfly.

Source: Wikipedia

Where it is found in the US

Recorded in 24 of 51 states and DC. Most records: Vermont, Tennessee, Illinois, Colorado, California, North Carolina, New York, Wyoming.

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

Source: GBIF

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

Months it is reported in the US

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Source: GBIF

Same family (Baetidae)

Sources

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

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.