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.
Aligned species data. Black circles represent the mean locations of landmarks in each species; blue dots are the positions of each of the landmarks in each of the 2406 specimens. The wing used as the basis for the line drawing was chosen to be as close as possible to the tangent or reference configuration.
