Japanese mud snail

June 4, 2025 • Dosewallips State Park • Jefferson County, Washington

Coordinates: 47.68860,-122.88831
Japanese mud snail (Batillaria attramentaria) [Dosewallips State Park, Jefferson County, Washington]
Filename: 20250604-161221.jpg 2685x1790 pixels, ISO 200, f7.1 @ 1/200 sec
Batillaria attramentaria
It's an invasive species.

All content is the property of Adam Schneider. If you'd like to use any of these images in an on-line or published work, contact me at schneider pobox com. Larger, un-watermarked versions of most photos are available.