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AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
| Species | Ethmodiscus punctiger | |
| Date of the first record (?) | 1978 |
| Recipient region (?) | Country: United Kingdom (Britain) LME: 24. Celtic-Biscay Shelf LME sub-region: English Channel |
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| Source region (?) | Unknown Comments: This is probably a cosmopolitan species (see Hasle, 1983). |
| Pathway / Vector (?) | Unknown Comments: Might be a natural range extension |
| Habitat type (?) | Not entered | |
| Wave exposure (?) | Not entered | |
| Salinity range (?) | Not entered | |
| Temperature range (?) | Not entered |
| Zonation / Substratum (?) | Not entered | |
| Reproductive duration (?) | Not entered | |
| Reproductive seasonality (?) | Not entered | |
| Migration pattern (?) | Not entered |
| Population status (?) | Not entered | |
| Species status (?) | Cryptogenic References (not structured): Boalch GT. 1987. Changes in the phytoplankton of the western English Channel in recent years. British Phycological Journal 22: 225-235. Hasle GR. 1983. Thalassiosira punctigera (Castr.) comb. nov., a widely distributed marine planktonic diatom. Nordic Journal of Botany, 3: 593-608. Comments: This species may be naturally spread over a wide area. It appearance in the English Channel by Boalch might be due to a natural range extension. |
| Created by | Dan Minchin |
| Last update by | Dan Minchin, 2016-03-04 |