The Kobheerians are a humanoid space-bound species. They looked similar to the Dopterians, except they had 2 large, elongated flat nostrils in the place of a nose. Some of them had hair as well as lighter skin. (DS9 episode: "Dramatis Personae")

In 2369, Aamin Marritza travelled aboard a Kobheerian transport ship to Deep Space 9. (DS9 episode: "Duet")

In 2371, the crew of the USS Defiant used a communications holo-filter to make them look like Kobheerians to Gul Benil on a Cardassian Galor-class warship. (DS9 episode: "Second Skin")

In 2383, the Kobheerians signed an exclusive trade deal with the Typhon Pact, robbing the Cardassians and the Talarians of their vital trading services. (ST - Typhon Pact novel: The Struggle Within)