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.
Semi-thin cross sections of plugged female genitalia of M. sociabilis . A. Schematic drawing of the female genitalia with a line showing the position of the cross section. B. Cross sections. Atrium and copulatory ducts are filled with plug material. Inset shows detail of spermatheca filled with seminal fluid. CD – copulatory duct, P – plug, Spth – spermatheca.
