Fauna
Mammal

Greater Antillean Long-tongued Bat

Monophyllus redmani

Also known as Leach's Single Leaf Bat, Antillean Long-Tongued Bat

Greater Antillean long-tongued bats emerge in vast swirling clouds from subterranean caves at dusk to forage across tropical woodlands and scrubland. Their elongated snouts and brush-tipped tongues allow them to reach deep into night-blooming cacti and banana blossoms, drinking nectar while transferring vital pollen. By day, hundreds of thousands roost tightly packed in warm, humid cave chambers where high-pitched vocalizations echo off damp limestone walls.

NocturnalPollinatorCave Dweller
Greater Antillean Long-tongued Bat reference
G H Ford / Public domain · cc0
—observations
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Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Key facts
Diet & preyFlower nectar, Pollen, Small insects
Predators
  • Barn Owl
  • Puerto Rican Boa
  • Feral Cat
ThreatsCave habitat disturbance, severe hurricanes, and roost destruction
HabitatsTropical dry forests, rainforests, scrublands, and cave roosts
Life span10–15 years in the wild
Classification
  1. FamilyPhyllostomidae
  2. SpeciesMonophyllus redmani
Range & activity
Range data is not available yet.
Safe observation
Interaction riskModerate
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is moderate
Can bite defensively if handled and may carry pathogens; observe colonies safely without entering sensitive roosting caves.
Why it is dangerous
Wild bats can transmit rabies virus through saliva or bites and will inflict sharp defensive wounds if handled.
How to recognize a risky encounter
Recognized by its small size, grayish-brown fur, leaf-like nose projection, and unusually long snout.
What to do
Never handle wild bats; if an injured bat is found on the ground, contact local wildlife rescue officers.
What to notice
Identified in deep cave systems by large nocturnal roosting clusters emitting high-pitched chatter.
Support conservation
Maintain distance from cave roost openings and avoid shining white light beams directly into roosting areas.
Responsible observation
  • Cave Etiquette: Avoid entering active roosting caves to prevent mass panic and roost abandonment.
  • Nocturnal Observing: Watch foraging activity around night-blooming flowers using low-intensity red light.
  • Safe Distance: Never handle or touch roosting or grounded wild bats.
Related species
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