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Mosaic Tun

Tonna tessellata (Lamarck 1816)

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Tonna tessellata (Mosaic Tun) is a species of snails in the family tun shells. This species is extinct. They are native to Natal and Mozambican Exclusive Economic Zone. They are carnivores. Individuals could grow to 10 cm. They have sexual reproduction.

  • URI: http://eol.org/schema/terms/extinct
  • Definition: A taxon is Extinct when there is no reasonable doubt that the last individual has died. A \r\ntaxon is presumed Extinct when exhaustive surveys in known and/or expected habitat, \r\nat appropriate times (diurnal, seasonal, annual), throughout its historic range have failed \r\nto record an individual. Surveys should be over a time frame appropriate to the taxon’s life cycle and life form.
  • Attribution: http://www.iucnredlist.org/technical-documents/categories-and-criteria
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  • URI: http://purl.obolibrary.org/obo/GO_0019953
  • Definition: Capable of creating a new organism by combining the genetic material of two gametes, which may come from two parent organisms or from a single organism, in the case of self-fertilizing hermaphrodites.
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EOL has data for 22 attributes, including:

Known occurrences, collected specimens and observations of Mosaic Tun. View this species on GBIF