Figure 1. Violin plots of the log-transformed viscosity
measurements obtained from fluids collected from two regions of the
female reproductive tract within Peromyscus mice species with
naturally varying mating systems. Blue dots represent particle tracking
data obtained from three monogamous species (P.californicus , P. eremicus , and P.
polionotus ), red dots represent particle tracking data obtained
from three polyandrous species (P. maniculatus , P.
leucopus , and P. gossypinus ). Asterisks denote differences
within each reproductive region between the mating systems (*** P< 0.001).