Fig. 1.
Cercaria of Diplostomum phoxini ex Ampullaceana balthica (light microscopy). A, Resting position; B, Cercarial body.
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.