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.
Mean nearest neighbour distance (% K2P) at COI plotted against the number of species sampled from each genus of marine mollusc with ≥2 species (N = 50). The regression was insignificant (P = 0.052; R2 = 0.08). Morphospecies lacking a generic identification were excluded from analysis.
