HomeMarine aquarium fishGobies, blennies & dottybacksHidden basslet Hidden basslet (Pseudoplesiops typus) Scientific name: Pseudoplesiops typus Bleeker, 1858 The Hidden basslet (Pseudoplesiops typus) is a marine fish of the family Pseudochromidae. In the aquarium it needs water at 24–26°C (75–79°F). Hidden basslet care at a glanceTemperature24–26°C (75–79°F) BiologyDorsal spines (total): 2; Dorsal soft rays (total): 24-26; Anal spines: 2 - 3; Anal soft rays: 14 - 16. Variable from pale yellow to red.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudoplesiops typusFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.6Depth range15–65 m (49–213 ft)EnvironmentMarine; reef-associated; depth range 15 - 65 m, usually 15 - 65 mClimateTropicalDistributionWestern Central Pacific: Borneo to the Solomon Islands, north to the Philippines, south to northwestern Australia and Queensland; Marshall Islands in Micronesia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial More gobies, blennies & dottybacksPersian blennyEcsenius midasYellow prawn-gobyCryptocentrus cinctusFire gobyNemateleotris magnificaYellowhead jawfishOpistognathus aurifronsMagenta dottybackPictichromis porphyreaSignalfin gobyFusigobius signipinnisSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026