Dear all,
I have been working with live plankton for many years and I agree with
Collin and Ken that this is a part of a ctenophore rib. The beating
rythm of those cilia is very typical for ctenophores.
best wishes
Ruth
Dr. Ruth Barnich
Marine Evertebraten II
Senckenberg Forschungsinstitut und Naturmuseum
Senckenberganlage 25
D-60325 Frankfurt
Germany
ruth.barnich from senckenberg.de
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>>> Kenneth Halanych 26.09.14 20.50 Uhr >>>
Harry-
I think Collin is correct - this is part of a ctene row. The forams like
Hyalinea or Planulina tend to have more of a hard appearance * and I
suspect this is much bigger than those. The beating structures are
pretty clearly compound cilia.
Ken
On Sep 26, 2014, at 9:06 AM, Haaren, Ton van > wrote:
My colleague Lilian de Vos suggested a Foraminifera.
-----Oorspronkelijk bericht-----
Van: annelida-bounces from oat.bio.indiana.edu
[mailto:annelida-bounces from oat.bio.indiana.edu] Namens Harry Hove, ten
Verzonden: vrijdag 26 september 2014 15:51
Aan: Annelida from net.bio.net; katja.peijnenburg from naturalis.nl
Onderwerp: [Annelida] planktonic polychaete or what else
Dear all,
All good ideas are welcome about the animal performing at minutes
4.10-6.20, and in slower motion 9.44-11.40. It is from the Eastern
Scheldt
estuary, southern Netherlands.
https://www.youtube.com/watch?feature=player_detailpage&v=hehR_NJ8cII
wormly,
Harry A. ten Hove
--
T 071-5687657, M
Darwinweg 2 - 2333 CR Leiden
E Harry.tenHove from naturalis.nl I , www.naturalis.nl
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