Movie 1.

Transverse micro CT of Calyptogena okutanii around the hinge area. A series of 405 images from the anterior to posterior of the clam were shown every 47 μm.

Foot extension and retraction in the clam Calyptogena okutanii without any Keber's valve: an inflatable fastener bag model

Eriko Seo, Kazue Ohishi, Yoshie Imaizumi-Ohashi, Mika Yokoi-Hayakawa, Tsuyoshi Yamaguchi, and Yoshiteru Seo

Journal of Experimental Biology 2023. 226:None-None; doi: 10.1242/jeb.244857

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