Corolla is a genus of pelagic "sea butterflies". These are holoplanktonic opisthobranch molluscs belonging to the family Cymbuliidae. They are preyed upon by the gymnosome pteropods of the genus Cliopsis.WoRMS : Corolla accessed : 23 July 2012
Species Species within this genus include: Corolla calceola (A. E. Verrill, 1880) -- Atlantic corolla Distribution: Oceanic Length: 40 mm Corolla chrysosticta (Troschel, 1854) Corolla cupula Rampal, 1996 Corolla intermedia (Tesch, 1903) Distribution: Florida, Oceanic Length: 39 mm Corolla ovata Quoy & Gaimard, 1832 Distribution: Florida, Bermuda, Oceanic Length: 40 mm Corolla spectabilis (Dall, 1871) Spectacular corolla
References
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213