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Subject:
Re: Question Man
From:
"Gijs C. Kronenberg" <[log in to unmask]>
Reply To:
Conchologists of America List <[log in to unmask]>
Date:
Tue, 25 Jun 2002 20:00:56 +0200
Content-Type:
text/plain
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text/plain (23 lines) 
Dear all,

There is an interesting thesis by Jan Olof Seyer, 1998
Comparative Optics of Prosobranch Eyes, dept. of Zoology, University of
Lund, where vision of Littorina littorea, "Strombus" raninus, and Ampularia
sp. are compared.

Gijs

----- Original Message -----
From: "Art Weil" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, June 25, 2002 4:34 AM
Subject: Question Man


> What do they see?  And who are they? We know that some mollusks have
> "eyes". Is this "seeing" a family matter? Does depth, amount of light,
> affect seeing? Of those mollusks that do "see", what kind of world do
> they envision?
>     Q'Man
>

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