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Egyptian slit-faced bat

Nycteris thebaica

Conservation status IUCN: Least concern· LC
Egyptian slit-faced bat (Nycteris thebaica)
Photograph from Wikimedia Commons · Wikipedia article (it)

Where the name comes from

Nycteris is simply the Greek nykterís, “bat”, used as a genus name; thebaica names the Thebaid, the region of Upper Egypt around ancient Thebes, where the first specimen was collected. The common name describes the family trait: a deep groove running down the middle of the face from the nostrils to the forehead, as though the muzzle had been split in two.

Facts

Group
Mammals · Mammalia
Order
Bats
Habitat
Caves, wells, tombs, porcupine burrows, buildings; hunting in savannah and bush
Range
Sub-Saharan Africa, Egypt, the Levant, the Arabian peninsula
Size
4.5–6 cm of body, 24 cm wingspan, 6–12 g
Diet
Insectivore — moths, grasshoppers, scorpions picked off the ground
Lifespan
Little known

Characteristics

  • 01

    The facial groove is lined with glands and is unique among mammals.

  • 02

    It has very broad short wings: it flies extremely slowly and manoeuvres in tight spaces.

  • 03

    It takes prey directly off the ground and off vegetation, not in flight.

What sets it apart

It eats scorpions, sting and all. It has been recorded catching species whose venom is dangerous to humans, and appears to tolerate the stings without consequence — an immunity not yet explained biochemically. The extremely slow, almost butterfly-like flight that lets it rummage among bushes and land on the ground is the same feature that makes it unfit for open country: outside dense bush it is a clumsy and vulnerable animal.

Next species

Greater mouse-tailed bat

Rhinopoma microphyllum