HomeFish encyclopediaRay-finned fishesPerch-like fishSand lancesYellow face sandlance Yellow face sandlance (Ammodytoides xanthops) Scientific name: Ammodytoides xanthops Randall & Heemstra, 2008 The Yellow face sandlance (Ammodytoides xanthops) is a marine fish of the family Ammodytidae. Native range: Western Indian Ocean, Mozambique. BiologyDorsal soft rays: 48-49; Anal soft rays: 23 - 24; Vertebrae: 57 - 59. This species is distinguished by the following characters: D 48-49; A 23-24; pectoral rays 15-16; lateral-line scales 106-112; absence of small scales dorsally on opercle; gill rakers 5-6 + 22-25; vertebrae 57-59; body depth 10.0-11.7% SL; eye diameter 3.3-3.5% SL; when fresh dark purplish gray dorsally, pale silvery blue on sides and ventrally; yellow on interorbital and most of head anterior to eye; dusky on front of snout and tip of lower jaw; series of 6-7 black spots at edge of dorsal fin; without black dots in fins; caudal fin with a broad blackish posterior border.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmmodytoides xanthopsFamilyAmmodytidae (Sand lances)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.2Depth range26–62 m (85–203 ft)EnvironmentMarine; pelagic-neritic; depth range 26 - 62 mClimateTropicalDistributionWestern Indian Ocean: Mozambique.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