HomeFish encyclopediaRay-finned fishesNeedle fishesNeedlefishesMexican needlefish Mexican needlefish (Tylosurus crocodilus fodiator) Scientific name: Tylosurus crocodilus fodiator Jordan & Gilbert, 1882 The Mexican needlefish (Tylosurus crocodilus fodiator) is a marine fish of the family Belonidae. Native range: Eastern Central Pacific, Gulf of California to Panama, including Cocos Island. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 18-22; Anal spines: 0; Anal soft rays: 17 - 18; Vertebrae: 67 - 72Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTylosurus crocodilus fodiatorFamilyBelonidae (Needlefishes)OrderBeloniformes (Needle fishes)ClassActinopterygii (Ray-finned fishes)Maximum length134Common length80.0EnvironmentMarine; pelagic-oceanicClimateTropicalDistributionEastern Central Pacific: Gulf of California to Panama, including Cocos Island.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenicUsesFisheries: commercial; gamefish: yesResilienceMedium, 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