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FishBase Names Scientific source: Integrated Taxonomic Information System Supported by National Biological Information Infrastructure National Science Foundation go to Discover Life's Facebook group Following modified from FishBase    Top | See original http://www.fishbase.org/Summary/speciesSummary.php?genusname=Huso&speciesname=dauricus ---> http://52.67.158.155/Summary/speciesSummary.php?genusname=Huso&speciesname=dauricus http://52.67.158.155/Summary/speciesSummary.php?genusname=Huso&speciesname=dauricus ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Huso&speciesname=dauricus https://fishbase.net.br/Summary/speciesSummary.php?genusname=Huso&speciesname=dauricus ---> https://fishbase.net.br/summary/Huso-dauricus.html You can sponsor this page Common name (e.g. trout) contains begins with begins with ends with is Genus + Species (e.g. Gadus morhua) About this page More Info Plus d'info Mais info Languages Arabic Bahasa/Malay Bangla Chinese(Si) Chinese(Tr) Deutsch English Español Farsi Français Greek Hindi Italiano Japanese Lao Nederlands Português(Br) Português(Pt) Russian Swedish Thai Vietnamese User feedbacks Comments &   Corrections Fish Forum Guest Book Facebook Citation Uploads Attach website Upload photo Upload video Upload   references Fish Watcher Related species Species in    Huso Species in    Acipenseridae - Classification - Acipenserinae Acipenseridae Acipenseriformes Chondrostei Chordata Animalia Huso dauricus ( Georgi , 1775 ) Kaluga Upload your photos  and  videos Pictures | Stamps, Coins Misc. | Google image Huso dauricus Picture by CAFS Classification / Names Common names | Synonyms | Catalog of Fishes( genus , species ) | ITIS | CoL | WoRMS | Cloffa Chondrostei (sturgeons) > Acipenseriformes (Sturgeons and paddlefishes) > Acipenseridae (Sturgeons) > Acipenserinae Etymology: Huso: Latin, huso = swine (Ref. 45335 ) . Environment: milieu / climate zone / depth range / distribution range Ecology Marine; freshwater; brackish; demersal; anadromous (Ref. 51243 ); depth range 0 - 50 m (Ref. 50550 ). Temperate; 10°C - 20°C (Ref. 2059 ); 55°N - 43°N Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri Asia: Amur basin, ascending far up to the Argun, Shilka, and Onon. In the Amur Liman to the Amur estuary in the Sea of Okhotsk. Adults inhabit some lakes, like Orel Lake above Nikolaevsk. Also in the Ussuri and Sungari, China. Four populations are recognized in the Amur River basin: one lives in the estuary and coastal brackish waters of the Sea of Okhotsk and Sea of Japan, second is found in the lower Amur, third in the middle Amur, and fourth in the lower reaches of the Zeya and Bureya rivers in the Russian river banks (Ref. 40142 ). Two ecological morphs are present in the estuary population, the 'freshwater' and the 'brackish' water forms (Ref. 40142 ). Length at first maturity / Size / Weight / Age Maturity: L m 180.0 , range 170 - 190 cm Max length : 560 cm TL male/unsexed; (Ref. 40142 ); max. published weight: 1.0 t (Ref. 40142 ); max. reported age: 80 years (Ref. 56448 ) Short description Morphology | Morphometrics Dorsal spines (total): 0; Dorsal soft rays (total): 43-57; Anal spines : 0; Anal soft rays : 26 - 35. Gill membranes free from isthmus and broadly connected with each other. Barbels flat, attached on ventral side of snout. Body shields in 5 rows; dorsal shields 10 to 16, lateral 32 to 46 and ventral 8 to 12. Biology     Glossary (e.g. epibenthic) Adults inhabit rivers and lakes. Adults do not spawn every year but at least every other year. With increasing age, the spawning interval increases to three, four and more years (Ref. 593 ). Feed on invertebrates in the first year then switch to juveniles of pelagic fishes, e.g., Oncorhynchus keta , at age 3 to 4 yrs., kaluga feed on adult fishes (Ref. 40142 ). Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae Males spawn once in three to four years while females do every four to five years (Ref. 40142 ). Water temperature affects the onset of maturity of females. Females spawn a year earlier during warm years than they would during cold years (Ref. 40142 ). Main reference Upload your references | References | Coordinator | Collaborators Berg, L.S. , 1962. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 1, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1948). (Ref. 593 ) IUCN Red List Status (Ref. 130435 )   Critically Endangered (CR)  (A2bd); Date assessed: 15 September 2019 CITES Appendix II: International trade monitored CMS (Ref. 116361 ) Appendix II: Migratory species conserved through agreements Threat to humans   Harmless Human uses Fisheries: commercial FAO - Fisheries: species profile ; Publication: search | FishSource | More information Countries FAO areas Ecosystems Occurrences Introductions Stocks Ecology Diet Food items Food consumption Ration Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Spawning aggregation Fecundity Eggs Egg development Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment Abundance BRUVS References Aquaculture Aquaculture profile Strains Genetics Electrophoreses Heritability Diseases Processing Nutrients Mass conversion Collaborators Pictures Stamps, Coins Misc. Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision Tools E-book | Field guide | Length-frequency wizard | Life-history tool | Point map | Classification Tree | Catch-MSY | Special reports Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets Download XML Summary page | Point data | Common names | Photos Internet sources AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | DiscoverLife | ECOTOX | FAO - Fisheries: species profile ; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome , nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoological Record Estimates based on models Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00204 (0.00119 - 0.00351), b=3.18 (3.03 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245 ). Trophic level (Ref. 69278 ):  4.5   ±0.4 se; based on diet studies. Generation time: 36.6 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. Resilience (Ref. 120179 ):  Very Low, minimum population doubling time more than 14 years (tm=14-23; tmax=55; Fec=600,000). Fishing Vulnerability (Ref. 59153 ):  Very high vulnerability (86 of 100). Price category (Ref. 80766 ):   Unknown . Comments & Corrections Back to Search Random Species Back to Top Accessed through: Not available FishBase mirror site : Laguna, Philippines Page last modified by : mrius-barile Updated: 2024-04-25 00:11:09 gmt FishBase | Search | All Living Things | Top © Designed by The Polistes Corporation