Assembly Moth

Assembly Moth

Samea ecclesialis

Daily sighting probability ~10% · With luck
at Houston

In 3 days ~20% in a week ~40%

208 Verified sightings at Houston
37 In all 4 parks From 2019 to 2026
October Best month
🌙 Nocturnal When it's spotted

About the Assembly Moth

Samea ecclesialis is a moth in the family Crambidae. It is found in Argentina, Brazil, Bolivia, Colombia, Ecuador, French Guiana, Panama, Costa Rica, Mexico and the United States, where it has been recorded from North Carolina to Florida, west to Texas.

Adults are on wing nearly year-round in the southern part of the range. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Main Ridge Forest Reserve 🇹🇹 Trinidad and Tobago
~20%
2 Big Cypress National Preserve 🇺🇸 United States
~10%
3 Merritt Island National Wildlife Refuge 🇺🇸 United States
~10%
4 Everglades National Park 🇺🇸 United States
<5%

Cities Where Found

# City Country Daily sighting probability
1 Miami 🇺🇸 United States
~10%
2 Houston 🇺🇸 United States
~10%
3 Orlando 🇺🇸 United States
~10%
4 Austin 🇺🇸 United States
~10%
5 Dallas 🇺🇸 United States
<5%
6 Buenos Aires 🇦🇷 Argentina
<5%
7 São Paulo 🇧🇷 Brazil
<5%

Before you go

What are the chances of seeing an Assembly Moth in Houston?

With luck

About 10% of wildlife watchers report an Assembly Moth sighting in Houston on a given day, based on 208 verified sightings from GBIF citizen-science data. It is the 87th most-seen of the 1057 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.

When is the best time to see an Assembly Moth in Houston?

October

In that month about 20% of wildlife watchers report an Assembly Moth in Houston on a given day, against under 5% in January to June, the lowest months.

What time of day is best to see an Assembly Moth?

Between 9 pm and midnight

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

Is Houston the best place to see an Assembly Moth?

Among the best

Of the 7 cities where we can rate Assembly Moth sightings, Houston ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Miami (United States, about 10%).

Where does the Assembly Moth sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Assembly Moth is recorded against all the insects logged in Houston (208 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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