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Janthinidae: Janthina exigua Lamarck, 1816 ('globose violet-snail')
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Synonym(s):
exigua Lamarck, 1816
globosa Swainson, 1826
bifida Jay, 1839
capreolata Montrouzier, 1859.
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Figures a-d: 10 mm, Port Arthur, Tas (S) (coll. Rob de Little). |
Typical shell-length 20 mm. High-spired, with relatively small body-whorl. Lives afloat on ocean surface by means of a bubble-raft, feeding on bluebottles and their relatives.
Occurs all around Australia (QLD, NSW, TAS, VIC, SA, WA and NT); also widespread elsewhere in warm seas. In Tasmania this species is seldom beached; most likely to be found around Flinders Island and on E coast.
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The web-pages on this web-site are generated from an underlying database. These can be cited as Grove, S.J. (2011). A Guide to the Seashells and other Marine Molluscs of Tasmania web-site and database respectively.
Whilst great care is taken to accurately identify specimens featured on this web-site and to allocate all records to the most appropriate taxonomic names available, no guarantee is offered that all identifications are accurate, nor that the taxa to which they have been allocated are currently valid.
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Last build: Sat May 12 16:46:53 Tasmania Standard Time 2012
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