Distribution : Anker (2001, fasc. 2: 252) - Phoenix and Marshall Islands (Micronesia), Fiji, Samoa, Tonga, French Polynesia. Record from Persian Gulf questionnable, could refer to A. marshallensis.
Regional Data (French Polynesia, Pitcairn, Easter Island, Clipperton)Distribution & Ecology: Society (Tahiti) - Marine; Shoreline to 10 m; ?Hard bottom; Coral facultative associate.