Diachus auratus
In 3 days ~10% in a week ~20%
Diachus auratus, the bronze leaf beetle, is a species of case-bearing leaf beetle in the family Chrysomelidae. It is found in Australia, the Caribbean, Central America, North America, Oceania, South America, and Southern Asia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Francisco | 🇺🇸 United States | |
| 2 | Los Angeles | 🇺🇸 United States | |
| 3 | San Diego | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Bronze Leaf Beetle sighting in San Francisco on a given day, based on 40 verified sightings from GBIF citizen-science data. It is the 252nd most-seen of the 737 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 Bronze Leaf Beetle in San Francisco on a given day, so our monthly data shows no clear season.
Yes
Of the 3 cities where we can rate Bronze Leaf Beetle sightings, San Francisco has the highest daily chance: under 5%. Next come Los Angeles (United States, under 5%) and San Diego (United States, under 5%).
Same family: Chrysomelidae
The closest relatives of the Bronze Leaf Beetle that you can see in San Francisco (family Chrysomelidae, Leaf Beetles) are Spotted Cucumber Beetle (about 10%), Bronze Beetle (about 10%) and Australian Tortoise Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bronze Leaf Beetle is recorded against all the insects logged in San Francisco (40 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.
