Topic: marine planarian

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The Festo BionicFinWave, an autonomous underwater robot

The marine planarian, cuttlefish and Nile perch have one thing in common: in order to propel themselves, they use their fins to generate a continuous wave, which advances along their entire length. With this so-called...

Brightly colored flatworm filmed in the waters of Sulawesi, Indonesia

This is a nudibranch — what may or may not be a Pseudobiceros gloriosus, and there are many, many kinds of flatworms that look like this one. Check out’s gallery...

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