Worm or nudi

Thailand, Koh Racha Yai, deep 15 meters

21/11/2017

Mirjam Pilz

Lieu de prise de vue : Thailand, Koh Racha Yai, deep 15 meters
Date de prise de vue : 21/11/2017
Nom du photographe : Mirjam Pilz
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https://doris.ffessm.fr/Forum/Worm-or-nudi-33031

Réf : 33031

Mirjam Pilz le 06/03/18

hello, has anybody an idea about this creature? I can’t find any information about it in my reefbooks.

I saw this in Phuket, Thailand, in the Andamansea.

It was rolling over the sand, it was flat, I couldnt see fins, feat or a head of it.

Would be very nice, if someone of you have an idea?!

Thank you,

Mirjam

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7 réponses • Etre prévenu des réponses par email

Bruno CHANET le 08/03/18

Dear all,

thanks Mirjam for new images.

a closer view on those images makes me think it is not Coelaplana .

But rather a flatworm or a seaslug rolled by the waves.... and I cannot identify it

any other idea ?

Mirjam Pilz le 08/03/18

second enlargement

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Mirjam Pilz le 08/03/18

Hello Bruno,

Here an enlargement... maybe you can see more on it. This animal was flat and was rolling like a "apple peel" ofer the sand.

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<p>Hello Bruno,</p><p>Here an enlargement... maybe you can see more on it. This animal was flat and was rolling like a "apple peel" ofer the sand.<...

Mirjam Pilz le 07/03/18

thank you Pierre also!

Regards

Mirjam

Mirjam Pilz le 07/03/18

Bruno: i have a small Clip, I could send it by email or you could find it on my Instagram account mias_dive_diary. I try to separate a better picture from my clip and after that I send it on this forum. But thank you in advance for your fast reply- wow ;-)!

Mirjam

Bruno CHANET le 07/03/18

dear all,

+1, Coelaplana is a good try, more images ?

Pierre CORBRION le 07/03/18

It's not clear at all, but it may be a benthic Ctenophora ? Like a Coeloplana.

Worm or nudi

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