Re: STATO-ACOUSTIC ORGAN and cochlea

[Jose Ignacio Alcantara <jia10@xxxxxxxxx>]

You might find GA Manley's book on "Peripheral Hearing Mechanisms in 
Reptiles and Birds" (ISBN 3-540-50350-1) of some use in clarifying this 
matter; the introduction has a short section on the lateral line organ in 
fish, and its relationship to other vertebrates.
Jose

--On Monday, October 8, 2007 17:44 +0200 Martin Braun <nombraun@xxxxxxxxx> 
wrote:

> Kevin Austin asked:
>
> > Is the term "lateral organ' an oversimplification of a multi-dimensional
> > process for the transduction of vibration / pressure waves / positional
> > information?
>
> It is called lateral line organ. The ciliae of this organ do the same as
> ciliae in the inner ear, and the same as the insect antennae: detection
> of pressure gradients.
>
> > Could someone point me to an article that would answer my question; Is
> > the  cochlea the evolutionary end of the lateral organ?
>
> Not "the evolutionary end", but ***one*** evolutionary continuation.
>
> You find this described in the evolution chapter(s) in text books of
> hearing.
>
> Martin
>
> ---------------------------------------------------------------------
> Martin Braun
> Neuroscience of Music
> S-671 95 Klässbol
> Sweden
> web site: http://w1.570.telia.com/~u57011259/index.htm



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José Ignacio Alcántara, M.A., Ph.D.
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