← Back

Xibalbanus tulumensis

Xibalbanus tulumensis

Classification

Xibalbanus tulumensis (previously Speleonectes tulumensis – Speleonectes = 'cave swimmer'; tulumensis = 'occurring at Tulum' – Xibalbanus = 'from Xibalba') is a venomous, hermaphroditic crustacean found in anchialine caves on the Yucatán Peninsula in the Caribbean Sea. This blind remipede liquefies the body contents of other crustaceans with a venom similar to that of rattlesnakes, and which includes digestive enzymes and a paralysing toxin. In her 1987 description, Smithsonian biologist Jill Yager wrote 'Body elongate, slender, without eyes or pigment.

Distribution

(c) Christine Loew, some rights reserved (CC BY), uploaded by Christine Loew · CC-BY
Loading map…
Countries in the Picchu catalog
Mexico · 3