Amblycorypha rotundifolia
In 3 days ~10% in a week ~20%
Amblycorypha rotundifolia, the rattler round-winged katydid, is a species of phaneropterine katydid in the family Tettigoniidae. It is found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Rattler Round-Winged Katydid 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 Rattler Round-Winged Katydid in Boston on a given day, so our monthly data shows no clear season.
Only Boston, in our data
Boston is the only city on Wallace's Line with enough records to rate Rattler Round-Winged Katydid sightings: under 5% of wildlife watchers there report one on a given day.
Same family: Tettigoniidae
The closest relatives of the Rattler Round-Winged Katydid that you can see in Boston (family Tettigoniidae, Katydids) are Mediterranean Katydid (about 10%), Greater Anglewing (about 10%) and Oak Bush-Cricket (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Rattler Round-Winged Katydid 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.
