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Veliger larva, undetermined, prob. Nudibranchia, Helgoland 2020

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Title
Veliger larva, undetermined, prob. Nudibranchia, Helgoland 2020
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170
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CC Attribution 3.0 Germany:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
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Production Year2020
Production PlaceHelgoland

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Abstract
Veliger larva (Mollusca, Gastropoda, Prosobranchia), undet. species, length 240 µm, Helgoland 08.2020. 0:46 min. This veliger larva is surrounded by a very delicate completely transparent shell. A retractor muscle can retract the whole body. The velum is comparatively small but with strong cilia. The foot is well developed. Probably this is an opistobranch species which will loose the shell later on. Video can be used for teaching.
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