Cotinis mutabilis
In 3 days ~40% in a week ~60%
The figeater beetle (also green fruit beetle or fig beetle, Cotinis mutabilis) is a member of the scarab beetle family in the subfamily Cetoniinae, comprising a group of beetles commonly called flower chafers, since many of them feed on pollen, nectar, or petals. Its habitat covers primarily the southwestern United States (including California) and Mexico, extending south to northern South America. Within the figeater beetle's cuticle, twisted fibers are arranged in stacked layers. When light hits those layers, it bends and creates a distinct iridescent color. Figeater beetles are often mistaken for green June beetles (Cotinis nitida) and occasionally Japanese beetles (Popillia japonica), which occur in the Eastern US. C. mutabilis are also named by the synonym C. texana.
After mating, eggs are laid in decaying matter or compost piles, which provide sustenance for the emerging larvae. Oviposition takes place over an extended period of about three months, beginning in early August and continuing until the end of October. Eggs measure approximately 1.8 mm wide and 2.3 mm long and have a whitish color. In laboratory conditions with optimal temperatures, eggs hatch within... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Masaya Volcano National Park | 🇳🇮 Nicaragua | |
| 2 | Zion National Park | 🇺🇸 United States | |
| 3 | Cañón del Sumidero National Park | 🇲🇽 Mexico | |
| 4 | Channel Islands National Park | 🇺🇸 United States | |
| 5 | Saguaro National Park | 🇺🇸 United States | |
| 6 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tijuana | 🇲🇽 México | |
| 2 | Managua | 🇳🇮 Nicaragua | |
| 3 | Los Angeles | 🇺🇸 United States | |
| 4 | San Diego | 🇺🇸 United States | |
| 5 | Mexico City | 🇲🇽 México | |
| 6 | León | 🇲🇽 México | |
| 7 | Mesa | 🇺🇸 United States | |
| 8 | Puebla | 🇲🇽 México | |
| 9 | Ciudad Juárez | 🇲🇽 México | |
| 10 | Las Vegas | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Figeater Beetle sighting in Mesa on a given day, based on 69 verified sightings from GBIF citizen-science data. It is the 30th most-seen of the 232 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 60%, if each day is a fresh chance.
August
In that month about 40% of wildlife watchers report a Figeater Beetle in Mesa on a given day, against under 5% in April–June and December–January, the lowest months. That is one of Mesa's wettest months, with about 35 mm of rain against almost none in June.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Figeater Beetle sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
7th of 17
Of the 17 cities where we can rate Figeater Beetle sightings, Mesa ranks 7th at about 10%. The best odds are in Tijuana (México, about 30%), Managua (Nicaragua, about 20%) and Los Angeles (United States, about 20%).
Same family: Scarabaeidae
The closest relatives of the Figeater Beetle that you can see in Mesa (family Scarabaeidae, Scarabs) are Cyclocephala longula (about 10%), Lesser Triceratops Beetle (about 10%) and Carrot Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Figeater Beetle is recorded against all the insects logged in Mesa (69 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.
