HomeFish encyclopediaRay-finned fishesPerch-like fishCollared wrigglersClear wriggler Clear wriggler (Xenisthmus clarus) Scientific name: Xenisthmus clarus Jordan & Seale, 1906 The Clear wriggler (Xenisthmus clarus) is a marine fish of the family Xenisthmidae. Native range: Western Pacific, Ryukyu Islands, northern Australia, and the South Pacific. Reported from Samoa and American Samoa. BiologyA benthic, inshore species, found in intertidal and coral reef areas, over sandy bottom.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameXenisthmus clarusFamilyXenisthmidae (Collared wrigglers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; demersalClimateTropicalDistributionWestern Pacific: Ryukyu Islands, northern Australia, and the South Pacific. Reported from Samoa and American Samoa.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026