Aloha, And a holotype should possess qualities that best emplifies the characteristics that makes the species unique. Sometimes only a few specimens are available for study so a holotype may be a lesser quality representative than expected. CHRIS:) ---------------------------------------------------------------------- [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. ----------------------------------------------------------------------