From Dragon Ball Encyclopedia, the ''Dragon Ball'' wiki
Lemuria (レムリア, Remuria; FUNimation "Lemlia") is an Arlian.
Lemuria was married to Atla, but Moai stole her from him and imprisoned Atla. When Nappa and Vegeta killed the king and all of his guards, she was finally reunited with Atla. Right at that moment, however, Vegeta destroyed Planet Arlia and they both perished. She was the only female Arlian who appeared.