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Image of cake sand dollar
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Cake Sand Dollar

Arachnoides placenta (Linnaeus 1758)

Ria Tan   cc-by-nc-sa

Arachnoides placenta (Cake Sand Dollar) is a species of echinoderms in the family sea biscuits. Dead Cake Sand Dollar form shallow marine sediments. They are bioturbators. Individuals can grow to 80 mm. They have sexual reproduction.

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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 27 attributes, including:

Known occurrences, collected specimens and observations of cake sand dollar. View this species on GBIF