Andrena sphaeralceae
In 3 days ~20% in a week ~30%
Andrena sphaeralceae, the globemallow andrena, is a species of mining bee in the family Andrenidae. It is found in Central America and North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Saguaro National Park | 🇺🇸 United States |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Globemallow Andrena sighting in Saguaro National Park on a given day, based on 20 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 138th most-seen of the 354 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
March
In that month about 20% of wildlife watchers report a Globemallow Andrena in Saguaro National Park on a given day, against under 5% in April to January, the lowest months.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Globemallow Andrena sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Only Saguaro National Park, in our data
Saguaro National Park is the only park on Wallace's Line with enough records to rate Globemallow Andrena sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Globemallow Andrena is recorded against all the insects logged in Saguaro National Park (20 verified sightings from 2019 to 2026), 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.
