Tropisternus lateralis
In 3 days ~10% in a week ~20%
Tropisternus lateralis is a species of hydrophilid beetle that ranges across much of the Americas. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Big Cypress National Preserve | 🇺🇸 United States |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Dallas | 🇺🇸 United States | |
| 2 | Chicago | 🇺🇸 United States | |
| 3 | Houston | 🇺🇸 United States | |
| 4 | Sacramento | 🇺🇸 United States | |
| 5 | Salt Lake City | 🇺🇸 United States | |
| 6 | Austin | 🇺🇸 United States | |
| 7 | Buenos Aires | 🇦🇷 Argentina | |
| 8 | Vancouver | 🇨🇦 Canada | |
| 9 | Miami | 🇺🇸 United States | |
| 10 | Denver | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Lateral-Lined Water Beetle sighting in Toronto on a given day, based on 17 verified sightings from GBIF citizen-science data. It is the 758th most-seen of the 1689 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 Lateral-Lined Water Beetle in Toronto on a given day, so our monthly data shows no clear season.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Lateral-Lined Water Beetle sightings with a recorded time, and nearly all of them come between 6 pm and 6 am: it is mostly seen at night.
Among the best
Of the 14 cities where we can rate Lateral-Lined Water Beetle sightings, Toronto ranks 11th at under 5%, level with the leaders once rounded. The best odds are in Dallas (United States, under 5%), Chicago (United States, under 5%) and Houston (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Lateral-Lined Water Beetle is recorded against all the insects logged in Toronto (17 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.
