I don't know exactly why this species has been renamed, but my guess is that
there's a long history of competing descriptions going back decades, and the
specific name _paulus_ may have precedence. Or, the species has been
redescribed to better separate it from others, and this redescription is
fundamental enough that a new specific name is warranted. I think that J.D.
Williams is at Alabama/Tuscaloosa, you could track him down and ask...
--Bruce Stallsmith
Huntsville, AL, US of A
>From: Phobos1969_at_aol.com
>Reply-To: nanfa_at_aquaria.net
>To: nanfa_at_aquaria.net
>Subject: NANFA-- NANFA Beautiful Day for swimming with sculpins
>Date: Sat, 03 Aug 2002 18:12:27 -0400
>
>Hello all, I've been doing some snorkeling in Coldwater creek today and
>with the specifics of the fish still crisp in my head I need a good place
>to view images of various sculpins so I can identify this little guys.
>Also, I saw what appeared to be a pike today? Do pike like in cold clear
>creeks this far south? And does anybody know what prompted J. D. Williams
>to rename Cottus Pygmaeus to Cottus Paulus back in 2000?
>
> Save the Pygmy Sculpin!!!!
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