HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesCoquito sergeant Coquito sergeant (Nexilosus latifrons) Scientific name: Nexilosus latifrons Tschudi, 1846 The Coquito sergeant (Nexilosus latifrons) is a marine fish of the family Pomacentridae. Native range: Southeast Pacific, Peru and northern Chile, including the Galapagos Islands. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 17-19; Anal spines: 2; Anal soft rays: 13 - 14Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNexilosus latifronsFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range1–10 m (3–33 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 10 mClimateTropicalDistributionSoutheast Pacific: Peru and northern Chile, including the Galapagos Islands.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