Leyron

The Leyron were a species native to the planet Malkus IX.
They were considered unique as they were one of few known species to have developed a written language significantly before developing a spoken or sign language. () 
Kathryn Janeway once studied the gestural idioms of the Leyron, which she found more comprehensible than the non-verbal language of the Tak Tak. ()
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Category:Species