Chonelasma biscopulatum
Chonelasma australe
Chonelasma doederleini
Chonelasma chathamense
Chonelasma glaciale
Chonelasma hamatum
Chonelasma choanoides
Chonelasma lamella
Chonelasma ijimai
Chonelasma oreia
Chonelasma bispinula