Apoda y-inversa
In 3 days ~10% in a week ~20%
Apoda y-inversum, the inverted Y slug moth or yellow-collared slug moth, is a moth of the family Limacodidae. It is found in North America from Quebec and Ontario, south to Florida, west to Oklahoma and Mississippi. The wingspan is 21–30 mm. Adults are on wing from May to August.
The larvae feed on the leaves of beech, hickory, ironwood and oak. 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 | Dallas | 🇺🇸 United States | |
| 2 | Austin | 🇺🇸 United States | |
| 3 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Yellow-Collared Slug Moth sighting in Austin on a given day, based on 33 verified sightings from GBIF citizen-science data. It is the 672nd most-seen of the 1624 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.
April and August
In those months about 10% of wildlife watchers report a Yellow-Collared Slug Moth in Austin on a given day, against under 5% in May–July and September–March, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Yellow-Collared Slug Moth sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
2nd of 3
Of the 3 cities where we can rate Yellow-Collared Slug Moth sightings, Austin ranks 2nd at under 5%. The best odds are in Dallas (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Yellow-Collared Slug Moth is recorded against all the insects logged in Austin (33 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.
