AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Acipenser ruthenus [WoRMS] | |
Authority | Linnaeus, 1758 | |
Family | Acipenseridae | |
Order | Acipenseriformes | |
Class | Actinopterygii | |
Phylum | Chordata | |
Synonym (?) | Acipenser aleutensis (Fitzinger, 1836) Acipenser dubius (Brusina, 1902) Acipenser gmelini (Fitzinger, 1836) |
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Sub-species level (?) | Not entered |
Native origin (?) | Not entered Comments: Ponto Caspian region |
Life form / Life stage (?) |
References (not structured): Kottelat M, Gesner J, Freyhof J (2010) Acipenser ruthenus. In: IUCN 2011. IUCN Red List of Threatened Species. |
Sociability / Life stage (?) |
References (not structured): Kottelat M, Gesner J, Freyhof J (2010) Acipenser ruthenus. In: IUCN 2011. IUCN Red List of Threatened Species. |
Reproductive frequency (?) | Iteroparous References (not structured): Kottelat M, Gesner J, Freyhof J (2010) Acipenser ruthenus. In: IUCN 2011. IUCN Red List of Threatened Species. |
Reproductive type (?) | Sexual References: Kottelat M, Gesner J, Freyhof J (2010) Acipenser ruthenus. In: IUCN 2011. IUCN Red List of Threatened Species. Comments: Males reproduce for the first time at 3-5 years, females at 5-8 years. |
Developmental trait (?) | Spawning References: Kottelat M, Gesner J, Freyhof J (2010) Acipenser ruthenus. In: IUCN 2011. IUCN Red List of Threatened Species. Comments: It spawns on gravel in strong-current habitats. |
Characteristic feeding method / Life stage (?) |
References (not structured): Djikanovic, V., Skoric, S., Lenhardt, M., Smederevac-Lalic, M., Visnjic-Jeftic, Z., Spasic, S., Mickovic, B. 2014. Review of sterlet (Acipenser ruthenusL. 1758) (Actinopterygii: Acipenseridae) feeding habits in the River Danube, 1694–852 river km. Journal of Natural History, 49(5-8), pp. 411–417. Strel’nikova, A.P. 2012. Feeding of juvenile sterlet (Acipenser ruthenus, Acipenseridae) in the Danube River midstream. Journal of Ichthyology, 52, pp. 85–90. Fieszl, J., Bogacka-Kapusta, E., Kapusta, A., Szymańska, U., Martyniak, A. 2011. Feeding ecology of sterlet Acipenser ruthenus L. in the Hungarian section of the Danube River. Archives of Polish Fisheries, 19., pp. 105-111. Comments: A. ruthenus feed predominantly on benthic invertebrates. These include various organisms found in or near the riverbed, such as insect larvae, crustaceans, mollusks (Djikanovic et al., 2014). Juvenile feeds on larvae of chironomids and trichopterans, amphipods, leeches (Strel’nikova, 2012). Larvae consume small forms of oligochaetes and larval Chironomidae (Fieszl et al., 2011). |
Mobility / Life stage (?) |
References (not structured): Muscalu-Nagy, C., Muscalu-Nagy, R. 2009. Observations regarding the embryonary and larval development of sterlet (Acipenser ruthenus).Lucrări ştiinţifice Zootehnie şi Biotehnologii, 42 (2), pp. 1-7. Niksirat, H., Andersson, L., Golpour, A., Chupani, L., James, P. (2017). Quantification of egg proteome changes during fertilization in sterlet Acipenser ruthenus. Biochemical and biophysical research communications, 490(2), pp. 189–193. Comments: Eggs are attached to substrates such as gravel and stone (Niksirat et al., 2017). |
Salinity tolerance range (?) | Venice system: 1. Limnetic [<0.5psu] References: CITES (2000) Acipenser ruthenus. In: Sixteenth Meeting of the CITES Animals Committee Shepherdstown (United States of America) 11-15 December 2000. Implementation of Resolution Conf. 8.9 (Rev.): 48-51 |
Habitat modifying ability potential (?) | Not entered |
Toxicity / Life stage (?) | Not relevant |
Bioaccumulation association (?) | Anthropogenic chemical compounds References: Poleksic, V., Lenhardt, M., Jaric, I., Djordjevic, D., Gacic, Z., Cvijanovic, G., Raskovic, B. 2010. Liver, gills, and skin histopathology and heavy metal content of the Danube sterlet (Acipenser ruthenus Linnaeus, 1758). Environmental toxicology and chemistry, 29(3), pp. 515–521. |
Known human health impact? | Known References: Jarić, I., Višnjić-Jeftić, Ž., Cvijanović, G., Gačić, Z., Jovanović, L., Skorić, S., Lenhardt, M. 2011. Determination of differential heavy metal and trace element accumulation in liver, gills, intestine and muscle of sterlet (Acipenser ruthenus) from the Danube River in Serbia by ICP-OES. Microchemical Journal, 98(1), pp. 77-81. Comments: Heavy metal concentrations in the muscle were within acceptable limits for human consumption, except for cadmium (Jarić et al., 2011). |
Known economic impact? | Known References: Lenhardt, M., Višnjić-Jeftić, Ž., Jarić, I., Cvijanović, G., Gačić, Z., Jovanović, L. 2010. Acipenser ruthenus in Serbia. World Wide Fund for Nature (WWF). Available at: https://awsassets.panda.org/downloads/9_2010_a_ruthenus_in_serbia_lenhardt_et__al_serbia.pdf. Comments: A. ruthenus is an important object of commercial and sport fishery. |
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 |
Molecular information | Available NCBI (https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi) BOLD (http://www.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=47990#) |
Last update by | Sandra Gečaitė, 2024-07-01 |