AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Acipenser stellatus [WoRMS] | |
Authority | Pallas, 1771 | |
Family | Acipenseridae | |
Order | Acipenseriformes | |
Class | Actinopterygii | |
Phylum | Chordata | |
Synonym (?) | Acipenser helops (Pallas, 1814) Acipenser ratzeburgii (Brandt, 1833) Acipenser rostratus (Brandt & Ratzeburg, 1833) |
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Sub-species level (?) | Not entered |
Native origin (?) | LME: 62. Black Sea --> LME sub-region: Azov Sea --> LME sub-region: Black Sea LME: A2. Caspian Sea --> LME sub-region: Caspian Sea References (not structured): Mugue, N., Friedrich, T., Chebanov, M., Ruban, G. 2022. Acipenser stellatus. The IUCN Red List of Threatened Species 2022: e.T229A135062806. |
Life form / Life stage (?) |
References (not structured): Detlaf TA, Ginzburg AS, Shmalgauzen OI (1981) Sturgeon development. Nauka Press. Moscow. 224 p. (in Russian) Comments: Acipenser stellatus passes in the course of development several life-history stages characteristic of all sturgeon species: embryo, prelarva, larva, fry and adult fish. |
Sociability / Life stage (?) |
References (not structured): Detlaf TA, Ginzburg AS, Shmalgauzen OI (1981) Sturgeon development. Nauka Press. Moscow. 224 p. (in Russian) |
Reproductive frequency (?) | Iteroparous References (not structured): Detlaf TA, Ginzburg AS, Shmalgauzen OI (1981) Sturgeon development. Nauka Press. Moscow. 224 p. (in Russian) |
Reproductive type (?) | Sexual References: Veshchev PV (1994) Scales of natural reproduction of the Volga stellate sturgeon under the present environmental conditions. Ecology, 2: 59-68 (in Russian) |
Developmental trait (?) | Spawning References: Veshchev PV (1994) Scales of natural reproduction of the Volga stellate sturgeon under the present environmental conditions. Ecology, 2: 59-68 (in Russian) |
Characteristic feeding method / Life stage (?) |
References (not structured): Shorygin AA (1952) Feeding and food relations of Caspian fish. Food Industry. Moscow. 276 p. (in Russian) Comments: The main food items are Oligochaetae, Polychaetae, Corophiidae, Gammaridae, Mysidae. |
Mobility / Life stage (?) |
References (not structured): Detlaf TA, Ginzburg AS, Shmalgauzen OI (1981) Sturgeon development. Nauka Press. Moscow. 224 p. (in Russian) Vecsei, P., Peterson, D., Suciu, R., Artyukhin E. 2007. Threatened fishes of the world, Acipenser stellatus, Pallas, 1771(Acipenseridae). Environmental Biology of Fishes, 78, pp. 211–212. Comments: Eggs are adhesive and remain on the rock gravel substrate until hatching (Vecsei et al., 2007). |
Salinity tolerance range (?) | Exact range: 0 - 14.34 References: Bozorgnia, A., Sharifi, N., Youssefi, M.R. 2018. Acipenser stellatus as a new host record for Lernaea cyprinacea linnaeus, 1758 (crustacea; copepoda), a parasites of freshwater fishes in Iran. Journal of Aquaculture and Marine Biology, 7(3), pp. 123-125. Comments: Adults and juveniles occur in the Caspian region at salinity range of 0-14.34psu. |
Habitat modifying ability potential (?) | Not entered |
Toxicity / Life stage (?) | Not relevant |
Bioaccumulation association (?) | Anthropogenic chemical compounds References: Heidary, S., Imanpour, N. J., Monsefrad, F. 2012. Bioaccumulation of heavy metals Cu, Zn, and Hg in muscles and liver of the stellate sturgeon (Acipenser stellatus) in the Caspian Sea and their correlation with growth parameters. Iranian Journal of Fisheries Sciences, 11(2), pp. 325-337. |
Known human health impact? | Known References: Heidary, S., Imanpour, N. J., Monsefrad, F. 2012. Bioaccumulation of heavy metals Cu, Zn, and Hg in muscles and liver of the stellate sturgeon (Acipenser stellatus) in the Caspian Sea and their correlation with growth parameters.Iranian Journal of Fisheries Sciences, 11(2), pp. 325-337. Comments: Accumulate heavy metals (e.g., mercury, cadmium, lead) and persistent organic pollutants (e.g., PCBs, dioxins) from their environment. High levels of these contaminants can pose health risks to humans. |
Known economic impact? | Known References: Cohen, A., 1997. Sturgeon poaching and black market caviar, a case study. Environmental Biology of Fishes, 48, pp. 423–426. |
Known measurable environmental impact? | Not entered |
Included in the Target Species list? | No References: HELCOM, 2009. Alien Species and Ballast Water [PDF] Available at: https://archive.iwlearn.net/helcom.fi/stc/files/shipping/Table_2_Alienspecies_%20lists_2009.pdf) |
Association with vessel vectors (?) | Not entered |
Last update by | Sandra Gečaitė, 2024-07-01 |