Melanchra adjuncta
In 3 days ~20% in a week ~30%
Melanchra adjuncta, the hitched arch, is a species of cutworm or dart moth in the family Noctuidae. It is found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Acadia National Park | 🇺🇸 United States | |
| 2 | Glacier National Park | 🇺🇸 United States | |
| 3 | Great Bear Rainforest | 🇨🇦 Canada | |
| 4 | Shenandoah National Park | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Hitched Arches sighting in Acadia National Park on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 224th most-seen of the 405 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a Hitched Arches in Acadia National Park on a given day, against under 5% in September to June, the lowest months.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Hitched Arches sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 4 parks where we can rate Hitched Arches sightings, Acadia National Park has the highest daily chance: about 10%. Next come Glacier National Park (United States, about 10%) and Great Bear Rainforest (Canada, about 10%).
Same family: Noctuidae
The closest relatives of the Hitched Arches that you can see in Acadia National Park (family Noctuidae, Cutworm Moths and Allies) are American Dagger (about 10%), Brown-Hooded Owlet (about 10%) and Eastern Panthea Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Hitched Arches is recorded against all the insects logged in Acadia National Park (9 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.
