subspecies

A Mitchell am16 at GPU.SRV.UALBERTA.CA
Wed Nov 10 10:25:42 CST 1999


Bill Shear <BILLS at HSC.EDU> wrote:

<snipped>

>A few people still try to name sympatric subspecies, a logical
>impossibility.  This doesn't always get caught on the way to publication.
>Of course, you can argue about what constitutes sympatry.
>

I don't see that sympatric subspecies are logically impossible.  Sympatric
"host races" are well documented.  When there is evidence for heritability
of host preference and consequently a degree of reproductive isolation,
such populations are as deserving of subspecific status as any allopatric
populations.


=================================================================

                                                \   /
Andrew Mitchell                        _____     \ /     _____
Department of Biological Sciences     /     `)_  O^O  _(`     \
CW-405 Biological Sciences Building  /         \( = )/         \
University of Alberta               (           ( = )           )
Edmonton, T6G 2E9                    <---------//_=_\\--------->
Canada                                \       / |___| \       /
                                       \     /  |___|  \     /
Phone: (780) 492-0587                   *___~   |___|   ~___*
Fax: (780) 492-9234                              \_/
E-mail: am16 at ualberta.ca                          U

=================================================================




More information about the Taxacom mailing list