Luridiblatta trivittata
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Francisco | 🇺🇸 United States | |
| 2 | Sacramento | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Three-Lined Cockroach sighting in Sacramento on a given day, based on 14 verified sightings from GBIF citizen-science data. It is the 192nd most-seen of the 386 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
August to October
In those months about 10% of wildlife watchers report a Three-Lined Cockroach in Sacramento on a given day, against under 5% in November to July, the lowest months. Those are among Sacramento's driest months, with about 10 mm of rain a month against 120 mm in December.
2nd of 2
Of the 2 cities where we can rate Three-Lined Cockroach sightings, Sacramento ranks 2nd at under 5%. The best odds are in San Francisco (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Three-Lined Cockroach is recorded against all the insects logged in Sacramento (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.
