Chelidonura amoena is a species of sea slug, or "headshield slug", a marine opisthobranch gastropod mollusk in the family Aglajidae. Distribution Chelidonura amoena is widespread throughout the tropical waters of the central area of Indo-Pacific region. References External links Chelidonura amoena. SeaSlug Forum images http://www.marinespecies.org/aphia.php?p=taxdetails&id=213149 Aglajidae Gastropods described in 1905