Caves Lechugilla Cave, NM
Just the Facts… • The cave system with the greatest total length of surveyed passage is Mammoth Cave (Kentucky, USA) at 591 kilometers (367 mi) in length. • The deepest known cave (measured from its highest entrance to its lowest point) is Voronya Cave (Abkhazia), with a depth of 2,191 meters (7,188 ft).
Satan eurystomus Trogloglanis pattersoni
Speoplatyrhinus poulsoni Typhlichthys subterraneus (southern cavefish)
Ozark Cavefish, Amblyopsis rosae Eyeless Cavefish, Amblyopsis spelaea