Beddomeia tumida is a species of very small (4 4 mm (0.16 in)[2]) freshwater snail that has a gill and an operculum. It is an aquatic operculate gastropod mollusc in the family Hydrobiidae, and is endemic to Australia.[1]

Beddomeia tumida

Critically endangered, possibly extinct  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Tateidae
Genus: Beddomeia
Species:
B. tumida
Binomial name
Beddomeia tumida
Petterd, 1889

It had not been spotted for 120 years and was listed by the IUCN as "critically endangered but possibly extinct", when in late 2021 one was found by researchers in yingina/Great Lake in the Central Plateau of Tasmania. A survey found 15 further snails.[2]

See also

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References

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  1. ^ a b Clark, S. (2011). "Beddomeia tumida". IUCN Red List of Threatened Species. 2011: e.T2713A9470828. doi:10.2305/IUCN.UK.2011-2.RLTS.T2713A9470828.en. Retrieved 14 November 2021.
  2. ^ a b Burgess, Georgie (30 April 2022). "Tiny snail thought to be extict found accidentally in Tasmania's yingina/Great Lake". ABC News. Australian Broadcasting Corporation. Retrieved 30 April 2022.
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