Toxonprucha crudelis
In 3 days ~20% in a week ~40%
Toxonprucha crudelis, the cruel toxonprucha, is a species of moth in the family Erebidae. It is found in North America. The MONA or Hodges number for Toxonprucha crudelis is 8674. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Big Bend National Park | 🇺🇸 United States |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Antonio | 🇺🇸 United States | |
| 2 | Austin | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Cruel Toxonprucha sighting in Big Bend National Park on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 155th most-seen of the 329 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 August
In those months about 20% of wildlife watchers report a Cruel Toxonprucha in Big Bend National Park on a given day, against under 5% in May and October–February, the lowest months. Those are among Big Bend National Park's wettest months, with about 35 mm of rain a month against 10 mm in April.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Cruel Toxonprucha sightings with a recorded time, and about 9 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Only Big Bend National Park, in our data
Big Bend National Park is the only park on Wallace's Line with enough records to rate Cruel Toxonprucha sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Cruel Toxonprucha is recorded against all the insects logged in Big Bend National Park (11 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.
