Orthosia hibisci
In 3 days ~10% in a week ~20%
Orthosia hibisci, the speckled green fruitworm moth, is a moth of the family Noctuidae. It is found in most of North America, except in desert regions. The habitat consists of moist forests, riparian, agricultural and urban areas.
The wingspan is 30–38 mm. The colour ranges from pale buff-grey to dark red-brown. The forewing pattern is also highly variable, from almost non-patterned to strongly banded forms. Adults are on wing from late March to April in one generation per year.
The larvae feed on various hardwood plants, including species in the families Aceraceae, Ericaceae, Betulaceae, Rhamnaceae, Rosaceae, Caprifoliaceae, Fagaceae and Salicaceae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Bear Rainforest | 🇨🇦 Canada |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Edmonton | 🇨🇦 Canada | |
| 2 | Boston | 🇺🇸 United States | |
| 3 | Toronto | 🇨🇦 Canada | |
| 4 | Montreal | 🇨🇦 Canada | |
| 5 | Portland | 🇺🇸 United States | |
| 6 | Chicago | 🇺🇸 United States | |
| 7 | New York City | 🇺🇸 United States | |
| 8 | San Francisco | 🇺🇸 United States | |
| 9 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Speckled Green Fruitworm Moth sighting in Boston on a given day, based on 17 verified sightings from GBIF citizen-science data. It is the 640th most-seen of the 1200 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
In that month about 10% of wildlife watchers report a Speckled Green Fruitworm Moth in Boston on a given day, against under 5% in May to March, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Speckled Green Fruitworm Moth sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Among the best
Of the 9 cities where we can rate Speckled Green Fruitworm Moth sightings, Boston ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Edmonton (Canada, under 5%).
Same family: Noctuidae
The closest relatives of the Speckled Green Fruitworm Moth that you can see in Boston (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 10%), Armyworm Moth (about 10%) and American Copper Underwing (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Speckled Green Fruitworm Moth is recorded against all the insects logged in Boston (17 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.
