HomeFish encyclopediaRay-finned fishesMulletsMulletsThoburn's mullet Thoburn's mullet (Xenomugil thoburni) Scientific name: Xenomugil thoburni Jordan & Starks, 1896 The Thoburn's mullet (Xenomugil thoburni) is a marine fish of the family Mugilidae. Native range: Eastern Pacific, Recorded principally from the Galapagos Islands but records also exist from Guatemala to Panama, including Peru. BiologyOccur in shallow waters, most commonly in areas of mangrove development and shallow embayments. Often seen scraping algae from lava rocks or browsing on filamentous algae. Oviparous, eggs are pelagic and non-adhesive. More data needed. Probably caught incidentally with other mullets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameXenomugil thoburniFamilyMugilidae (Mullets)OrderMugiliformes (Mullets)ClassActinopterygii (Ray-finned fishes)Maximum length29.5EnvironmentMarine; pelagic-neriticClimateTropicalDistributionEastern Pacific: Recorded principally from the Galapagos Islands but records also exist from Guatemala to Panama, including Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026