HomeFish encyclopediaRay-finned fishesPerch-like fishDrums or croakersProfessor stardrum Professor stardrum (Stellifer walkeri) Scientific name: Stellifer walkeri Chao, 2001 The Professor stardrum (Stellifer walkeri) is a marine fish of the family Sciaenidae. Native range: Eastern Central Pacific, Mexico. Species factsScientific nameStellifer walkeriFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Depth range3–14 m (10–46 ft)EnvironmentMarine; demersal; depth range 3 - 14 mClimateTropicalDistributionEastern Central Pacific: Mexico.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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