]> 2008-12-05T05:14:53-06:00 Acipenseridae Sturgeons Family AN JSN Sterlet Sterlet AN 1.25 2.271 ruthenus All levels, often resting on bottom. KW 291.15 285.15 Freshwater Acipenser JJ KW Genus 101 Best Tropical Fishes Kara Sea Sea of Avov Caspian Sea Black Sea Europe Genus Family Water type Water min temp (K) K Water min temp Water max temp (K) K Water max temp Swimming level Specific name Minimum aquarium size (m³) m³ Minimum aquarium size Maximum length (m) m Maximum length Species Fishes of the World Reference Northern Hemisphere Native range Brackishwater Fishes Freshwater Fishes Biogroup-Organism Text credit Image credit Family taxonomic rank Common name Family