Bold-Feathered Grass Moth

Bold-Feathered Grass Moth

Herpetogramma pertextalis

Daily sighting probability <5% · Rare
at Washington

In 3 days ~10%

7 Verified sightings at Washington
July Best month

About the Bold-Feathered Grass Moth

Herpetogramma pertextalis, commonly known as the bold-feathered grass moth, is a species of moth of the family Crambidae. It was first described by Julius Lederer in 1863 and is found in North America. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Baltimore 🇺🇸 United States
<5%
2 Washington 🇺🇸 United States
<5%
3 Toronto 🇨🇦 Canada
<5%
4 New York City 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Bold-Feathered Grass Moth in Washington?

Rare

Under 5% of wildlife watchers report a Bold-Feathered Grass Moth sighting in Washington on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 1533rd most-seen of the 1807 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.

When is the best time to see a Bold-Feathered Grass Moth in Washington?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Bold-Feathered Grass Moth in Washington on a given day, so our monthly data shows no clear season.

Is Washington the best place to see a Bold-Feathered Grass Moth?

Among the best

Of the 4 cities where we can rate Bold-Feathered Grass Moth sightings, Washington ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Baltimore (United States, under 5%).

Which relatives of the Bold-Feathered Grass Moth live in Washington?

Same family: Crambidae

The closest relatives of the Bold-Feathered Grass Moth that you can see in Washington (family Crambidae, Crambid Snout Moths) are Celery Leaftier Moth (about 10%), Elegant Grass-Veneer (about 10%) and Lucerne Moth (about 10%), with each one's daily chance of a sighting.

Where does the Bold-Feathered Grass Moth sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Bold-Feathered Grass Moth is recorded against all the insects logged in Washington (7 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

← Back to Washington