Umbilia is a genus of sea snails, marine gastropod molluscs in the family Cypraeidae, the cowries.
Species Species within the genus Umbilia include: Umbilia armeniaca Verco, 1912 Umbilia capricornica Lorenz, 1989 Umbilia hesitata Jousseaume, 1884 Umbilia oriettae Lorenz & Massiglia, 2005 Umbilia petilirostris Darragh, 2002
References
Wilson B. & Clarkson P. (2004) Australia's spectacular cowries. A review and field study of two endemic genera: Zoila and Umbilia. Odyssey Publishing, El Cajon, California. 396 pp.