Digrammia neptaria
In 3 days ~10% in a week ~20%
Digrammia neptaria, the dark-bordered granite, is a species of geometrid moth in the family Geometridae. It is found in Central America and North America. The MONA or Hodges number for Digrammia neptaria is 6396. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Diego | 🇺🇸 United States | |
| 2 | San Francisco | 🇺🇸 United States | |
| 3 | Los Angeles | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Dark-Bordered Granite sighting in San Diego on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 463rd most-seen of the 693 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dark-Bordered Granite in San Diego on a given day, so our monthly data shows no clear season.
Yes
Of the 3 cities where we can rate Dark-Bordered Granite sightings, San Diego has the highest daily chance: under 5%. Next come San Francisco (United States, under 5%) and Los Angeles (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Dark-Bordered Granite is recorded against all the insects logged in San Diego (10 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.
