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Reappearance of Eumarcia fumigata (G.B. Sowerby II, 1853) (Bivalvia: Veneridae) into the Swan River, Western Australia

Brearley, A. and Wells, F.E. (2018) Reappearance of Eumarcia fumigata (G.B. Sowerby II, 1853) (Bivalvia: Veneridae) into the Swan River, Western Australia. Molluscan Research, 39 (2). pp. 110-117.

Link to Published Version: https://doi.org/10.1080/13235818.2018.1468206
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Abstract

The venerid bivalve Eumarcia fumigata was a common species in Western Australia (WA) during the Pleistocene, where it was distributed as far north as Shark Bay. It became extinct in WA as the climate changed several thousand years ago but remains common in eastern Australia from southern Queensland to South Australia and Tasmania. The species has recently reappeared in the Swan River, probably due to shipping movements. Of the > 60 marine and estuarine species introduced into WA it is only the third confirmed introduction from eastern Australia, and the first that is a reappearance in the Swan River of a species present in the geological past. The present reappearance of E. fumigata, and the introduction of other species, has been made possible by the removal of a rocky bar at the mouth of the estuary and the creation of more marine conditions in the lower Swan estuary.

Item Type: Journal Article
Murdoch Affiliation: School of Veterinary and Life Sciences
Publisher: CSIRO
Copyright: © 2018 The Malacological Society of Australasia and the Society for the Study of Molluscan Diversity
URI: http://researchrepository.murdoch.edu.au/id/eprint/41340
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