Adult sea lamprey

A long eel like fish held by the neck is about a foot long with mottled dark brown and black coloration. It has two separated dorsal fins on their back and suction disk mouth. Held by a gloved hand in front of a waterfall.
Photo By/Credit

Mara Koenig/USbet365下载ios

Date Shot/Created
06/21/2016
Media Usage Rights/License
Public Domain
Image
Species
Petromyzon marinus
Subject tags
Invasive species