Moonseed Webworm

Moonseed Webworm

Omphalocera cariosa

Daily sighting probability <5% · Rare
at San Antonio

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

5 Verified sightings at San Antonio
June Best month

About the Moonseed Webworm

Omphalocera cariosa is a species of snout moth, and the type species in the genus Omphalocera. It was described by Julius Lederer in 1863. It is found from North America (including Alabama, Florida, Georgia, Illinois, Indiana, Maryland, Mississippi, Ohio, Oklahoma, South Carolina, Tennessee, Texas and West Virginia) to Brazil.

Adults are on wing from May to August in North America. The larvae have been recorded feeding on Menispermum canadense. 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 Austin 🇺🇸 United States
<5%
2 San Antonio 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Moonseed Webworm in San Antonio?

Rare

Under 5% of wildlife watchers report a Moonseed Webworm sighting in San Antonio on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 625th most-seen of the 697 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 Moonseed Webworm in San Antonio?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Moonseed Webworm in San Antonio on a given day, so our monthly data shows no clear season.

Is San Antonio the best place to see a Moonseed Webworm?

Among the best

Of the 2 cities where we can rate Moonseed Webworm sightings, San Antonio ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Austin (United States, under 5%).

Where does the Moonseed Webworm sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Moonseed Webworm is recorded against all the insects logged in San Antonio (5 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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