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Arca

Lesser long-nosed bat

Leptonycteris yerbabuenae

Conservation status IUCN: Near threatened· NT
Lesser long-nosed bat (Leptonycteris yerbabuenae)
Photograph from Wikimedia Commons · Wikipedia article (en)

Where the name comes from

Leptonycteris is “slender bat”, from the Greek leptós and nykterís, for the lean build and long muzzle. Yerbabuenae comes from La Yerbabuena, the Mexican locality in the state of Colima where the type specimen was taken. It is one of the rare epithets built on the name of a village rather than a region or a country.

Facts

Group
Mammals · Mammalia
Order
Bats
Habitat
Caves and mines; foraging in saguaro desert and among agaves
Range
Mexico and the south-western United States, with seasonal migration
Size
7–9 cm of body, 35 cm wingspan, 20–25 g
Diet
Nectar feeder — nectar and pollen of agave, saguaro, cardón
Lifespan
8–10 years

Characteristics

  • 01

    It migrates over 1,600 kilometres a year following the blooming.

  • 02

    Pollen sticks to the fur of its chest and head, which is shaggy for the purpose.

  • 03

    It was the first bat species to be taken off the endangered list in the United States.

What sets it apart

Without it there would be no tequila, at least not the agave that makes it. Blue agave flowers open at night and are pollinated by this species, which follows the bloom along a “nectar corridor” running from central Mexico to Arizona. The trouble is that tequila agave is harvested before it flowers and propagated by clones: the plantations feed no bats and the plants no longer cross-pollinate. Some producers have begun letting a share of their plants flower, and call it “bat-friendly tequila”.

Next species

Mexican long-tongued bat

Choeronycteris mexicana