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Marine planktonic dinophysoid dinoflagellates (order Dinophysales): 60 years of species-level distributions in Australian waters
Citation
Hallegraeff, GM and Eriksen, RS and Davies, CH and Uribe-Palomino, J, Marine planktonic dinophysoid dinoflagellates (order Dinophysales): 60 years of species-level distributions in Australian waters, Australian Systematic Botany, 35, (6) pp. 469-500. ISSN 1030-1887 (2022) [Refereed Article]
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Copyright Statement
Copyright (2022) The Author(s) (or their employer(s)). Published by CSIRO Publishing. This is an open access article distributed under the Creative Commons AttributionNonCommercial-NoDerivatives 4.0 International License (https://creativecommons.org/licenses/by-nc-nd/4.0/).
DOI: doi:10.1071/SB21023
Abstract
We reviewed 9350 Australian species-level records and confirmed 64 species of the marine planktonic dinoflagellate genera Dinophysis Ehrenb. (17 species), Phalacroma F.Stein (12), Metaphalacroma L.S.Tai (1), Pseudophalacroma Jörg. (1), Ornithocercus F.Stein (7), Histioneis F.Stein (11 spp.), Parahistioneis Kof. & Skogsb. (4), Histiophysis (Kof. & Mich.) Kof. & Skogsb. (1), Citharistes F.Stein (2) and Amphisolenia F.Stein (8), from the period 1938–2019. The widespread D. acuminata Clap. & J.Lachm., D. acuta Ehrenb., D. caudata Kent, D. fortii Pavill., and D. tripos Gourret have attracted attention as causative organisms of diarrhetic shellfish poisoning in temperate Australian waters. We discriminate between Dinophysis and Phalacroma. We newly report from Australian waters O. assimilis Jörg., Metaphalacroma skogsbergii L.S.Tai, Parahistioneis pieltainii Osorio-Taffal, Amphisolenia extensa Kof., A. inflata G.Murr. & Whitt. and A. rectangulata Kof. We rediscovered Histiophysis rugosa (Kof. & Mich.) Kof. & Skogsb. here illustrated with two cells from the Coral Sea. The ornate tropical genera Ornithocercus and Histioneis are excellent warm-water indicators, reflecting the southward reach of the East Australian and Leeuwin currents, whereas D. truncata Cleve is a cold-water Subantarctic species.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Keywords: | Australia, Australian oceans, diarrhetic shellfish poisoning, Dinophysis, dinophysoid dinoflagellates, Histioneis, Ornithocercus, Phalacroma, tropical indicator species |
| Research Division: | Biological Sciences |
| Research Group: | Plant biology |
| Research Field: | Phycology (incl. marine grasses) |
| Objective Division: | Environmental Management |
| Objective Group: | Marine systems and management |
| Objective Field: | Marine biodiversity |
| UTAS Author: | Hallegraeff, GM (Professor Gustaaf Hallegraeff) |
| UTAS Author: | Eriksen, RS (Dr Ruth Eriksen) |
| ID Code: | 154534 |
| Year Published: | 2022 |
| Deposited By: | Directorate |
| Deposited On: | 2022-12-10 |
| Last Modified: | 2023-01-13 |
| Downloads: | 1 View Download Statistics |
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