Large Mossy Glyph

Large Mossy Glyph

Protodeltote muscosula

Daily sighting probability <5% · Rare
at New York City

In 3 days ~10% in a week ~20%

22 Verified sightings at New York City
27 In all 4 parks From 2019 to 2026
June Best month
☀️🌙 Day & Night When it's spotted

About the Large Mossy Glyph

Protodeltote muscosula, the large mossy lithacodia, is an owlet moth (family Noctuidae). The species was first described by Achille Guenée in 1852. Larvae feed on swamp grasses, in particular, saw grass. Adults have a wingspan of 19-23mm. The MONA or Hodges number for Protodeltote muscosula is 9047. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Point Pelee National Park 🇨🇦 Canada
~10%
2 Shenandoah National Park 🇺🇸 United States
~10%
3 Acadia National Park 🇺🇸 United States
<5%
4 Great Smoky Mountains National Park 🇺🇸 United States
<5%

Cities Where Found

# City Country Daily sighting probability
1 Baltimore 🇺🇸 United States
~10%
2 Toronto 🇨🇦 Canada
<5%
3 Washington 🇺🇸 United States
<5%
4 Chicago 🇺🇸 United States
<5%
5 New York City 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Large Mossy Glyph in New York City?

Rare

Under 5% of wildlife watchers report a Large Mossy Glyph sighting in New York City on a given day, based on 22 verified sightings from GBIF citizen-science data. It is the 652nd most-seen of the 1623 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.

When is the best time to see a Large Mossy Glyph in New York City?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Large Mossy Glyph in New York City on a given day, so our monthly data shows no clear season.

What time of day is best to see a Large Mossy Glyph?

Between 9 pm and midnight

Across all the parks we cover, that three-hour window holds the most Large Mossy Glyph sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.

Is New York City the best place to see a Large Mossy Glyph?

5th of 5

Of the 5 cities where we can rate Large Mossy Glyph sightings, New York City ranks 5th at under 5%. The best odds are in Baltimore (United States, about 10%), Toronto (Canada, under 5%) and Washington (United States, under 5%).

Which relatives of the Large Mossy Glyph live in New York City?

Same family: Noctuidae

The closest relatives of the Large Mossy Glyph that you can see in New York City (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 10%) and American Dagger (about 10%), with each one's daily chance of a sighting.

Where does the Large Mossy Glyph sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Large Mossy Glyph is recorded against all the insects logged in New York City (22 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.

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