Type locality, Raoul Island, MF 30820 (holotype of Leptothyra kermadecensis) (Ref. 88879). Found at depths of 5 to 40 m, in gravel and shelly sand (Ref. 337). C: Ref. 337; O: Ref. 88879.
C = country distribution; M = map distribution; O = occurrence data; R = regional distribution