now that's evolution
CBBC Newsround | Sci/Tech | Tongue-eating bug found in fish
The bug - which has the scientific name cymothoa exigua - was discovered inside the mouth of a red snapper bought from a London fishmonger.The 3.5cm creature had grabbed onto the fish's tongue and slowly ate away at it until only a stub was left.
It then latched onto the stub and became the fish's "replacement tongue".
check out the article for pictures.
