Isa textula
In 3 days ~10% in a week ~20%
Isa textula, the crowned slug moth or skiff moth is a moth of the family Limacodidae. It is found in North America from Minnesota, southern Ontario and Massachusetts to Florida, Texas, and Mississippi. The larvae feed on the leaves of various trees, including oak, cherry, maple, basswood, elm and beech.
Another moth, Prolimacodes badia, is also referred to by the common name skiff moth. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Shenandoah National Park | 🇺🇸 United States | |
| 2 | Great Smoky Mountains National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Washington | 🇺🇸 United States | |
| 2 | Orlando | 🇺🇸 United States | |
| 3 | Boston | 🇺🇸 United States | |
| 4 | Houston | 🇺🇸 United States | |
| 5 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Crowned Slug Moth sighting in Orlando on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 266th most-seen of the 294 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.
May and December
In those months about 10% of wildlife watchers report a Crowned Slug Moth in Orlando on a given day, against under 5% in January–April and June–November, the lowest months.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Crowned Slug Moth sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Among the best
Of the 5 cities where we can rate Crowned Slug Moth sightings, Orlando ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Washington (United States, under 5%).
Same order: Lepidoptera
The closest relatives of the Crowned Slug Moth that you can see in Orlando (order Lepidoptera, Butterflies and Moths) are Monarch (about 30%), Gulf Fritillary (about 20%) and White Peacock (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Crowned Slug Moth is recorded against all the insects logged in Orlando (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.
