Ecyrus dasycerus
In 3 days ~10% in a week ~20%
Ecyrus dasycerus is a species of beetle in the family Cerambycidae. It was described by Say in 1827. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Austin | 🇺🇸 United States | |
| 2 | Baltimore | 🇺🇸 United States | |
| 3 | Washington | 🇺🇸 United States | |
| 4 | Boston | 🇺🇸 United States | |
| 5 | Dallas | 🇺🇸 United States | |
| 6 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Rough-Coated Longhorned Beetle sighting in Washington on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 990th most-seen of the 1807 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 Rough-Coated Longhorned Beetle in Washington on a given day, so our monthly data shows no clear season.
Among the best
Of the 6 cities where we can rate Rough-Coated Longhorned Beetle sightings, Washington ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Austin (United States, under 5%) and Baltimore (United States, under 5%).
Same family: Cerambycidae
The closest relatives of the Rough-Coated Longhorned Beetle that you can see in Washington (family Cerambycidae, Longhorn Beetles) are Red Milkweed Beetle (about 10%) and Locust Borer (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Rough-Coated Longhorned Beetle is recorded against all the insects logged in Washington (15 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.
