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Tue, 27 Nov 2001 14:29:00 -0500 |
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> ----------
> From: Kurt Auffenberg
> Reply To: Conchologists of America List
> Sent: 27, November 2001 3:28 PM
> To: [log in to unmask]
> Subject: Re: Polygyra cereolus/septemvolva
>
> There is merit to this hypothesis, Paul. It could be a cohort hatching
> later in the season, not having time to fully mature, surviving the
> "winter" as subadults, and then benefitting from yet another growing
> season.
>
> Or it could be a case of real gigantism...perhaps caused by an infestation
> of some trematode or something in the gonads....There is some literature
> on
> that in other organisms....
>
> Kurt
>
> Mr. Kurt Auffenberg
> Senior Biological Scientist
> Exhibits & Public Programs
> University of Florida
> Hull Road & SW 34th Street
> Powell Hall, P.O. Box 112710
> Gainesville, Florida 32611-2710
>
> Telephone: 352-846-2000, ext. 253
> Fax: 352-846-0253
>
>
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