Typocerus velutinus
In 3 days ~10% in a week ~20%
Typocerus velutinus, known generally as the banded longhorn or cerambycid beetle, is a species of flower longhorn in the family of beetles known as Cerambycidae. It is found in North America. T. velutinus larvae develop within the decaying wood of trees. Commonly cited examples include birch and sumac. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Shenandoah National Park | 🇺🇸 United States | |
| 2 | Acadia National Park | 🇺🇸 United States | |
| 3 | Great Smoky Mountains National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | Toronto | 🇨🇦 Canada | |
| 3 | Montreal | 🇨🇦 Canada | |
| 4 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 5 | Washington | 🇺🇸 United States | |
| 6 | Chicago | 🇺🇸 United States | |
| 7 | Baltimore | 🇺🇸 United States | |
| 8 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Banded Longhorn Beetle sighting in Baltimore on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 546th most-seen of the 705 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.
July
In that month about 10% of wildlife watchers report a Banded Longhorn Beetle in Baltimore on a given day, against under 5% in August to June, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Banded Longhorn Beetle sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
7th of 8
Of the 8 cities where we can rate Banded Longhorn Beetle sightings, Baltimore ranks 7th at under 5%. The best odds are in Boston (United States, about 10%), Toronto (Canada, about 10%) and Montreal (Canada, about 10%).
Same family: Cerambycidae
The closest relatives of the Banded Longhorn Beetle that you can see in Baltimore (family Cerambycidae, Longhorn Beetles) are Red Milkweed Beetle (about 10%), Spined Oak Borer (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 Banded Longhorn Beetle is recorded against all the insects logged in Baltimore (6 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.
