Double-dotted Skipper

Oligoria percosius · Order: Lepidoptera · Family: Hesperiidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Double-dotted Skipper
Photo: John Rosford, CC BY

The double-dotted skipper has a wingspan of about 22 to 35 mm (0.87 to 1.38 in). It lives from Belize north through Mexico and occasionally reaches the lower Rio Grande Valley in Texas, where adults fly from March through November and feed on flower nectar while the larvae eat various grasses.

Source: Wikipedia

How to recognize it

The wings are dark brown. The upperside of the forewing shows an angled transparent spot in the cell.

Source: Wikipedia

Size

Wingspan ranges from 22 to 35 mm (0.87 to 1.38 in).

Source: Wikipedia

Where it lives

It occurs from Belize north to Mexico. It is an occasional colonist as far north as the lower Rio Grande Valley in Texas, USA.

Source: Wikipedia

What it eats

Larvae feed on a variety of grasses. Adults sip nectar from flowers.

Source: Wikipedia

When you see it

Adult activity spans March through November in the southern part of its range.

Source: Wikipedia

Where it comes from

Its native range extends from Belize north through Mexico. It occasionally reaches the lower Rio Grande Valley in Texas as a colonist.

Source: Wikipedia

Where it is found in the US

Recorded in 1 of 51 states and DC. Most records: Texas.

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

Questions people ask

When are double-dotted skippers active?

Adults fly from March through November in southern Texas and Mexico.

Source: Wikipedia

What do the larvae eat?

The caterpillars feed on various grasses.

Source: Wikipedia

Do they visit flowers?

Yes, adult skippers drink nectar from flowers.

Source: Wikipedia

How large are they?

Their wingspan measures between 22 and 35 mm (about 0.9 to 1.4 in).

Source: Wikipedia

Same family (Hesperiidae)

Sources

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

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

Text written 2026-10-25 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-25.

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.