Black Mastiff Bat

Black Mastiff Bat

Molossus rufus

Silhouette: T. Michael Keesey · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Anavilhanas National Park
2 Verified sightings at Anavilhanas National Park From 2019 to 2026
2 Verified sightings across 1 park From 2019 to 2026
☀️🌙 Day & Night When it's spotted Active throughout day and night

About the Black Mastiff Bat

The black mastiff bat (Molossus rufus) is a bat species. It ranges from the northern region of South America (excluding Chile), most of Central America (excluding Belize) and parts of southern Mexico. The black mastiff bat was described as a new species in 1805 by French naturalist Étienne Geoffroy Saint-Hilaire. The holotype had been collected in Cayenne, French Guiana.

Males have a forearm length ranging from 48.5–54.0 mm (1.91–2.13 in) and females' forearm lengths are 47–53 mm (1.9–2.1 in). The fur of its back is usually shorter than 3.5 mm (0.14 in). Individuals weight 27–31 g (0.95–1.09 oz). It has a dental formula of 1.1.1.31.1.2.3 for a total of 26 teeth.

The black mastiff bat is a widespread species, occurring throughout much of Central and South America. Its range includes the following countries: Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Trinidad and Tobago, and Uruguay. Its habitat includes forests and shrublands, with human structures used as roosts.

As of 2015, it is evaluated... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Anavilhanas National Park 🇧🇷 Brazil
Insufficient data

More parks will be added in future updates.

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