DistributionRead full entry
Range DescriptionCiridops anna was endemic to Hawaii, USA. It is only known from five specimens, in Harvard, Honolulu, New York and Tring (Greenway 1967), the latter with two (Knox and Walters 1994), and a possible sight record in 1937 (Munro 1944). Fossils of the genus have been found on Kaua'i, Moloka'i and O'ahu (James and Olson 1991). The last specimen was collected in 1892 (Greenway 1967).