HomeFish encyclopediaRay-finned fishesPerch-like fishPike-, tube- and flagblenniesOnespot fringehead Onespot fringehead (Neoclinus uninotatus) Scientific name: Neoclinus uninotatus Hubbs, 1953 The Onespot fringehead (Neoclinus uninotatus) is a marine fish of the family Chaenopsidae. Native range: Eastern Pacific, Bodega Bay in northern California, USA to northern Baja California, Mexico. BiologyUsually occurs on bottom along coast and in bays. Lives inside objects, including bottles, cans, and tires.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeoclinus uninotatusFamilyChaenopsidae (Pike-, tube- and flagblennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Depth range3–27 m (10–89 ft)EnvironmentMarine; demersal; depth range 3 - 27 mClimateSubtropicalDistributionEastern Pacific: Bodega Bay in northern California, USA to northern Baja California, Mexico.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=1; tmax=7; Fec = 600) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026