Eddy WILMET wrote:
>
> what are the rules of taxonomy to be allowed to use the
> mention "cf" before a species name?

* all you need is uncertainty about the applicability of the name to the
specimen: either because you're unsure of the identity of the specimen
involved, or uncertain of the correctness of the taxonomy under which
the name would be applied.

fred.
------------------------------------------------------------
           Bishops Mills Natural History Centre
Frederick W. Schueler, Aleta Karstad, Jennifer Helene Schueler
      RR#2 Bishops Mills, Ontario, Canada K0G 1T0
   on the Smiths Falls Limestone Plain 44* 52'N 75* 42'W
     (613)258-3107 <[log in to unmask]> http://pinicola.ca
------------------------------------------------------------
subscribe to the Eastern Ontario Natural History list-serve at
http://mail.thenaturejournal.com/mailman/listinfo/naturelist_thenaturejournal.com
------------------------------------------------------------

----------------------------------------------------------------------
[log in to unmask] - a forum for informal discussions on molluscs
To leave this list, click on the following web link:
http://listserv.uga.edu/cgi-bin/wa?SUBED1=conch-l&A=1
Type your email address and name in the appropriate box and
click leave the list.
----------------------------------------------------------------------