Hyppa xylinoides
In 3 days ~10% in a week ~20%
Hyppa xylinoides, known generally as the common hyppa or cranberry cutworm, is a species of cutworm or dart moth in the family Noctuidae. It is found in North America. The MONA or Hodges number for Hyppa xylinoides is 9578. Wikipedia →
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Common Hyppa Moth sighting in Boston on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 1063rd 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Common Hyppa Moth in Boston on a given day, so our monthly data shows no clear season.
Among the best
Of the 3 cities where we can rate Common Hyppa Moth sightings, Boston ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Toronto (Canada, under 5%).
Same family: Noctuidae
The closest relatives of the Common Hyppa 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 Common Hyppa Moth is recorded against all the insects logged in Boston (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.
