Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Contribution of original body component variables to the four PCs retained. Numbers in brackets relate to component numbers as described in Hanlon & Messenger (1988). Examples of cuttlefish show body patterns with components of high weighting for PC1 and PC2, with some body components labelled.
