HomeFish encyclopediaRay-finned fishesPerch-like fishClinidsLittle weedfish Little weedfish (Heteroclinus puellarum) Scientific name: Heteroclinus puellarum Scott, 1955 The Little weedfish (Heteroclinus puellarum) is a marine fish of the family Clinidae. Native range: Eastern Indian Ocean, southern Australia. BiologyDorsal spines (total): 34 - 40; Dorsal soft rays (total): 4-6; Anal spines: 2; Anal soft rays: 25 - 28. Remarks: caudal fin rounded.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHeteroclinus puellarumFamilyClinidae (Clinids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Indian Ocean: southern Australia.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