HomeFish encyclopediaRay-finned fishesPerch-like fishWormfishesSeychelle's wormfish Seychelle's wormfish (Paragunnellichthys seychellensis) Scientific name: Paragunnellichthys seychellensis Dawson, 1967 The Seychelle's wormfish (Paragunnellichthys seychellensis) is a marine fish of the family Microdesmidae. Native range: Indo-West Pacific, Seychelles, Chagos Islands, Palau, Kapingamarangi (Caroline Islands), and the Great Barrier Reef. BiologyDorsal spines (total): 16 - 18; Dorsal soft rays (total): 31-32. Body uniformly light in color. SL to over 34 mm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParagunnellichthys seychellensisFamilyMicrodesmidae (Wormfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; reef-associatedClimateTropicalDistributionIndo-West Pacific: Seychelles, Chagos Islands, Palau, Kapingamarangi (Caroline Islands), and the Great Barrier Reef.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