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Re: Practical work experience?
----- Original Message -----
From: "T. Michael Keesey" <firstname.lastname@example.org>
Sent: Thursday, June 14, 2007 7:33 PM
On 6/13/07, David Marjanovic <email@example.com> wrote:
So electroreception is the normal condition for tetrapods, and lost in
terrestrial life stages and clades! Thank you for having pointed me at
Klembara's work. :-)
That is interesting. How does electroreception in platypuses fit into
this? (Is it plesiomorphic or did it arise de novo? Or a bit of both?)
It's probably de novo, but I don't know anything specific about platypus
Are there other amniotes with electroreception?
Not that I know of. Of course, that may simply mean nobody has looked for
it, but it's useless in terrestrial animals and should be expected to be