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.

Nematode Collection Database
U.S. Department of Agriculture

Entry Number: 3053

Disposition of Sample
Specimens to USDANC (Type)
Nematode
Psilenchus duplexus
Host
(Grass) in/on Soil
Origin
USA California Strawberry Canyon, Berkeley
Collector
M. W. Allen? via D. J. Raski
Date Collected
1950 Jan 20
Date Received
1964 May 28
Slides
T-260p (Paratype)
Author
J. W. Hagemeyer & M. W. Allen
Reference
Proceedings of the Helminthological Society of Washington (1952) 19 (1): 51-54.