Big-Eared Blister Beetle

Big-Eared Blister Beetle

Cissites auriculata

Daily sighting probability ~10% · With luck
at Palo Verde National Park

In 3 days ~40% in a week ~70%

7 Verified sightings at Palo Verde National Park From 2019 to 2026
14 In all 2 parks
March Best month
☀️ Diurnal When it's spotted

About the Big-Eared Blister Beetle

Cissites auriculata, the big-eared blister beetle, is a species of blister beetle in the family Meloidae. It is found in the Caribbean and Central America. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Palo Verde National Park 🇨🇷 Costa Rica
~10%
2 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%

Cities Where Found

# City Country Daily sighting probability
1 Monterrey 🇲🇽 México
~10%
2 Guadalajara 🇲🇽 México
<5%

Before you go

What are the chances of seeing a Big-Eared Blister Beetle in Palo Verde National Park?

With luck

About 10% of wildlife watchers report a Big-Eared Blister Beetle sighting in Palo Verde National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 22nd most-seen of the 30 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.

When is the best time to see a Big-Eared Blister Beetle in Palo Verde National Park?

March

In that month about 40% of wildlife watchers report a Big-Eared Blister Beetle in Palo Verde National Park on a given day, against under 5% in April to February, the lowest months. That is one of Palo Verde National Park's driest months, with about 15 mm of rain against 480 mm in October.

What time of day is best to see a Big-Eared Blister Beetle?

Between 8 and 11 am

Across all the parks we cover, that three-hour window holds the most Big-Eared Blister Beetle sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Palo Verde National Park the best place to see a Big-Eared Blister Beetle?

Yes

Of the 2 parks where we can rate Big-Eared Blister Beetle sightings, Palo Verde National Park has the highest daily chance: about 10%. Next come Cumbres de Monterrey National Park (Mexico, under 5%).

Where does the Big-Eared Blister Beetle sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Big-Eared Blister Beetle is recorded against all the insects logged in Palo Verde National Park (7 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.

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