File:Leodia sexiesperforata (six keyhole sand dollar) (St. Thomas, Virgin Islands) 1.jpg

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English: Mellita sexiesperforata (Leske, 1778) - six-keyhole sand dollar from the Virgin Islands.

Compared with sea urchins, sand dollars (irregular echinoids) have flattened skeletons (tests), which are made of interlocking calcareous plates. During life, sand dollar tests are covered in short, fur-like spines. They live below the substrate, buried in sediments (infaunal). They are omnivores, feeding on tiny invertebrates and algae, and detritivores.

Classification: Animalia, Echinodermata, Echinoidea, Clypeasteroida, Mellitidae

Locality: St. Thomas, Virgin Islands
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Source https://www.flickr.com/photos/47445767@N05/50512339021/
Author James St. John

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/50512339021. It was reviewed on 21 October 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

21 October 2020

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current21:18, 21 October 2020Thumbnail for version as of 21:18, 21 October 20203,271 × 3,261 (4.78 MB)Ser Amantio di Nicolao (talk | contribs)Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/50512339021/ with UploadWizard

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