This video says about itself:
Troglobites: Strange Cave Specialists – Planet Earth – BBC Earth
31 March 2017
Many caves are like islands, cut off from the outside world and other known civilization. This isolation has resulted in the evolution of various strange creatures. These species range from the blind salamander to the Belizean white crab and are considered cave specialists and are better known as troglobites.
Reblogged this on Jugraphia Slate.
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