IsidellaIsidella is a genus of deep-sea bamboo coral in the family Keratoisididae.SpeciesAccording to the World Register of Marine Species, six species are recognized:Isidella elongata Isidella lofotensis Sars, 1868Isidella longiflora Isidella tentaculum Etnoyer, 2008Isidella tenuis Cairns, 2018Isidella trichotoma Bayer, 1990