marsh conehead

Neoconocephalus palustris

distribution map for Neoconocephalus palustris — Dots show county records; shaded area shows likely general distribution.

Computer-generated distribution map, produced in 2003 from records in a database available on this site.

The Porter County, Indiana record was provided by Wil Hershberger, who observed N. palustris there on 18 August 2018.