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Skeleton of coral Fungia sp. Pedal disc - Septum (calcified radial walls). Class Anthozoa, Phylum Cnidaria, Anemone Stock Photo - Alamy
![Sea anemones (Exaiptasia pallida) use a secreted adhesive and complex pedal disc morphology for surface attachment | BMC Zoology | Full Text Sea anemones (Exaiptasia pallida) use a secreted adhesive and complex pedal disc morphology for surface attachment | BMC Zoology | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs40850-020-00054-6/MediaObjects/40850_2020_54_Fig1_HTML.png)
Sea anemones (Exaiptasia pallida) use a secreted adhesive and complex pedal disc morphology for surface attachment | BMC Zoology | Full Text
![Sea anemones (Exaiptasia pallida) use a secreted adhesive and complex pedal disc morphology for surface attachment | BMC Zoology | Full Text Sea anemones (Exaiptasia pallida) use a secreted adhesive and complex pedal disc morphology for surface attachment | BMC Zoology | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs40850-020-00054-6/MediaObjects/40850_2020_54_Fig2_HTML.png)