Horama panthalon
In 3 days ~20% in a week ~40%
Horama panthalon, the Texas wasp moth, is a moth of the subfamily Arctiinae. The species was first described by Johan Christian Fabricius in 1793. It is found in South America, Central America, Mexico, the Antilles and southern United States.
The wingspan is 32–34 mm (1.3–1.3 in). Adults are on wing year round. They mimic a paper wasp (Polistes species). Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Big Bend National Park | 🇺🇸 United States | |
| 2 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Antonio | 🇺🇸 United States | |
| 2 | Monterrey | 🇲🇽 México | |
| 3 | Austin | 🇺🇸 United States | |
| 4 | Dallas | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Texas Wasp Moth sighting in Cumbres de Monterrey National Park on a given day, based on 18 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 145th most-seen of the 431 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.
June and October–November
In those months about 10% of wildlife watchers report a Texas Wasp Moth in Cumbres de Monterrey National Park on a given day, against under 5% in July–September and December–May, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Texas Wasp Moth sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 2 parks where we can rate Texas Wasp Moth sightings, Cumbres de Monterrey National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Big Bend National Park (United States, about 10%).
Same family: Erebidae
The closest relatives of the Texas Wasp Moth that you can see in Cumbres de Monterrey National Park (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Black Witch (about 10%), Eurylomia cordula (about 10%) and Southern Cyan Tiger Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Texas Wasp Moth is recorded against all the insects logged in Cumbres de Monterrey National Park (18 verified sightings from 2019 to 2026), 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.
