Chilocorus cacti
In 3 days ~30% in a week ~50%
Chilocorus cacti, known generally as the cactus lady beetle or the twice-stabbed cactus lady beetle, is a species of lady beetle in the family Coccinellidae. It is native to the Caribbean region, North America, Central America, and South America. The adults and larvae feed on scale insects, and attempts have been made to use it for biological pest control.
The eggs of Chilocorus cacti are about 1 mm (0.04 in) long, oval and grey. The larvae are cylindrical and moult three times, the fourth instar larva being about 6 mm (0.24 in) long; the larvae are black, with a yellowish-brown girdle, and have large black spines on the dorsal surface. The pupae are diamond-shaped, about 5 mm (0.20 in) long, mottled black and brown, and also spiny. The adult is domed, up to 6 mm (0.24 in) long, a glossy black colour with two large reddish-brown spots on the elytra. This lady beetle is similar in appearance to Chilocorus stigma, but the ventral surface is a burnt orange whereas that of C. stigma is black.
Chilocorus cacti is native to the New World, where its range includes the southern United States, Mexico, Colombia, Peru and the Caribbean region. It... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Arrecifes de Cozumel National Park | 🇲🇽 Mexico |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ciudad Juárez | 🇲🇽 México | |
| 2 | Toluca | 🇲🇽 México | |
| 3 | Mexico City | 🇲🇽 México | |
| 4 | Monterrey | 🇲🇽 México | |
| 5 | Puebla | 🇲🇽 México | |
| 6 | Guadalajara | 🇲🇽 México | |
| 7 | Austin | 🇺🇸 United States | |
| 8 | Dallas | 🇺🇸 United States | |
| 9 | Miami | 🇺🇸 United States | |
| 10 | San José | 🇨🇷 Costa Rica |
No species of the same family or order lives in Arrecifes de Cozumel National Park, so these are its closest relatives here: other insects.
With luck
About 10% of wildlife watchers report a Cactus Lady Beetle sighting in Arrecifes de Cozumel National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 22nd most-seen of the 27 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
March, August and November
In those months about 20% of wildlife watchers report a Cactus Lady Beetle in Arrecifes de Cozumel National Park on a given day, against under 5% in February, April–July, September–October and December, the lowest months.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Cactus Lady Beetle sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Only Arrecifes de Cozumel National Park, in our data
Arrecifes de Cozumel National Park is the only park on Wallace's Line with enough records to rate Cactus Lady Beetle sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Cactus Lady Beetle is recorded against all the insects logged in Arrecifes de Cozumel National Park (6 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.
