Flith was a Farian member of the Orion Syndicate based on Farius. He was a compatriot of Krole, who worked under Liam Bilby, who in turn, worked under Raimus.
Flith was killed in 2374, by Graife, under the direction of Raimus, who caught him conducting business on the side and neglecting to pay his fare. (DS9: "Honor Among Thieves")
Flith is an anagram of filth.