Laas' assumption of Varalan form.
The Varalans are a humanoid species native to the planet Varala.
Laas, one the Hundred Changelings lived among the Varalans and assumed a similar form in the 22nd century. The name "Laas" means "changeable" in the Varalan language. (DS9: "Chimera")
Varalans
Laas' wife
Laas and a Varalan began a relationship in the 22nd century, although it ended as they were unable to have children. (DS9: "Chimera")