Checklist of the marine and estuarine fishes of New Ireland Province, Papua New Guinea, western Pacific Ocean, with 810 new records Andréfouët, Serge Chen, Wei-Jen Kinch, Jeff Mana, Ralph Russell, Barry C. Tully, Dean White, William T. Zootaxa 2019 2019-04-23 4588 1 1 360 3RKT4 (Guichenot 1847) Guichenot 1847 [151,636,404,429] Actinopterygii Labridae Labrichthys Animalia Perciformes 232 233 Chordata species unilineatus   Status at New Ireland. New record, based on specimen photographed at Lissenung Island, Kavieng District,  4 mdepth, by Dean Tullyon  16 Sept. 2012; another photographed at St. KVGPMT39 (south of Lemus Island, Kavieng District) by Serge Andréfouët on  21 Aug. 2014; a video of a specimen taken off southern New Hanover, at  4–51 mdepth, St. KR110, in 2014 (identified by Barry C. Russell).   Distribution and habitat. New Ireland: 1, 2.—General distribution: East Africa, Aldabra and western Mascarenes east to Society Islands, south to Western Australia, Lord Howe Island and Tonga. Found in lagoon and semi-protected seaward coral reefs with high coral cover, near branching corals, particularly staghorn  Acropora; feeds on coral polyps, 0–20 mdepth. Marine.