Leptocerus americanus
In 3 days ~10% in a week ~20%
Leptocerus americanus is a species of long-horned caddisfly in the family Leptoceridae. 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 | Dallas | 🇺🇸 United States | |
| 2 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 3 | Boston | 🇺🇸 United States | |
| 4 | Montreal | 🇨🇦 Canada | |
| 5 | Toronto | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report an American Long-Horned Caddisfly sighting in Dallas on a given day, based on 14 verified sightings from GBIF citizen-science data. It is the 873rd most-seen of the 1412 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 an American Long-Horned Caddisfly in Dallas on a given day, so our monthly data shows no clear season.
Yes
Of the 5 cities where we can rate American Long-Horned Caddisfly sightings, Dallas has the highest daily chance: under 5%. Next come Minneapolis [Saint Paul] (United States, under 5%) and Boston (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the American Long-Horned Caddisfly is recorded against all the insects logged in Dallas (14 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.
