Fig. 2.
TEM micrograph of a complete cross-section of Paracatenula cf. polyhymnia, dashed line indicates bacteriocyte, dotted line indicates single symbiont and striped line indicates longitudinal muscles
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.