AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Gymnodinium aureolum [WoRMS] | |
Authority | (E.M.Hulburt) Gert Hansen, 2000 | |
Family | Gymnodiniaceae | |
Order | Gymnodiniales | |
Class | Dinophyceae | |
Phylum | Myzozoa | |
Synonym (?) | ||
Sub-species level (?) | Not entered |
Native origin (?) | Not known Comments: North America |
Life form / Life stage (?) |
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Sociability / Life stage (?) |
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Reproductive frequency (?) | Not known Comments: Not available. |
Reproductive type (?) | Asexual Sexual |
Developmental trait (?) | Unknown Comments: Not available. |
Characteristic feeding method / Life stage (?) | Unknown References (not structured): Jeong, H. J., Du Yoo, Y., Kang, N. S., Rho, J. R., Seong, K. A., Park, J. W., ... Yih, W. 2010. Ecology of Gymnodinium aureolum. I. Feeding in western Korean waters. Aquatic Microbial Ecology, 59(3), pp. 239-255. Comments: G. aureolum is a mixotrophic dinoflagellate. Thus mixotrophy in G. aureolum should be considered in exploring the outbreak, persistence, and decline of red tides dominated by this species. G. aureolum is able to feed on heterotrophic bacteria, |
Mobility / Life stage (?) |
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Salinity tolerance range (?) | Unknown References: Sala-Pérez, M., Lockyer, A. E., Anesio, A., Leroy, S. A. 2021. Effect of temperature and salinity on the growth and cell size of the first cultures of Gymnodinium aureolum from the Black Sea. Botanica Marina, 64(3), pp. 201-210. Comments: G. aureolum grew exponentially in all experimental treatments, except for cultures at salinity 5. Growth rate increased significantly with increasing temperature reaching the maximum at 20 °C and salinity 15 ppt. |
Habitat modifying ability potential (?) | Unknown Comments: Not available. |
Toxicity / Life stage (?) |
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Bioaccumulation association (?) | Unknown Comments: Not available. |
Known human health impact? | Known Comments: Also they can produce non-fatal or fatal amounts of toxins in predators (particularly shellfish) that may be eaten by humans. |
Known economic impact? | Not known Comments: Not available. |
Known measurable environmental impact? | Known References: Jeong, H. J., Du Yoo, Y., Kang, N. S., Rho, J. R., Seong, K. A., Park, J. W., ... Yih, W. 2010. Ecology of Gymnodinium aureolum. I. Feeding in western Korean waters. Aquatic Microbial Ecology, 59(3), pp. 239-255. Comments: Known for producing dangerous toxins, particularly when in large numbers, called "red tides" because the cells are so abundant they make water change color. |
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 (?) | Unknown Comments: Not available. |
Molecular information | Available NCBI (https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?term=gymnodinium+aureolum) |
Last update by | Sandra Gečaitė, 2024-07-15 |