The Kuhli Loach - (Ancanthophthalmus Kuhlii) The Kuhli loach, also commonly known as Coolie loach, comes from the Tropical waters of Indonesia, Malaysia, Java and surrounding areas. The Kuhli Loach is eel shaped. Its body colorings are a kind of salmon-pink/yellow with dark brown to black stripes that half circles the body. The stomach is a sort of a whitish colour. The eyes on the Kuhli Loach are set in one of the stripes and therefore not easily seen.