Lema trivittata
In 3 days ~10% in a week ~20%
Lema trivittata, known generally as the three-lined lema beetle or three-lined potato beetle, is a species of leaf beetle in the family Chrysomelidae. It is found in Central America and North America. It is an introduced species in Australia Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Phoenix | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Three-Lined Lema Beetle sighting in Phoenix on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 209th most-seen of the 264 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.
September
In that month about 10% of wildlife watchers report a Three-Lined Lema Beetle in Phoenix on a given day, against under 5% in October to August, the lowest months.
Only Phoenix, in our data
Phoenix is the only city on Wallace's Line with enough records to rate Three-Lined Lema Beetle sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Three-Lined Lema Beetle is recorded against all the insects logged in Phoenix (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.
