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Date:   Thu, 29 Jan 1998 16:01:46 -0400
To: <a href="/scripts/wa-UGA.exe?LOGON=A3%3D9801E%26B%3D--%26E%3D7bit%26L%3DCONCH-L%26P%3D19022%26T%3Dtext%252Fplain" target="_parent" >[log in to unmask]</a>
From: <a href="/scripts/wa-UGA.exe?LOGON=A3%3D9801E%26B%3D--%26E%3D7bit%26L%3DCONCH-L%26P%3D19022%26T%3Dtext%252Fplain" target="_parent" >[log in to unmask]</a> (David Campbell)
Subject: feeding patterns
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[I'm sending this to you rather than the list since messages to the list
are a bit involved with my email; if you wish to forward it, go ahead]
 
In part, it depends on the definition of carnivore-the difference between
grazing on algae and grazing on sessile organisms like bryozoans, sponges,
etc.  may not be enough to require a change of radula.  There also may be
some generalists.  I think Ilyanassa prefers grazing on microalgae, whereas
Nassarius is often a scavenger, but I don't recall full details.