Filter results

265 results
Snake River cutthroat illustration by Joseph R. Tomelleri.

invasive

Snake River Cutthroat Trout

Fish -

View Profile
Baby Snapping Turtle, Wayne D. Lewis

invasive

Snapping Turtle

Reptile - Chelydra serpentina

View Profile
Snowshoe, NPS

invasive

Snowshoe Hare

Mammal - Lepus americanus

View Profile
Spiny soft-shell turtle. Sam Stuckel/USFWS

invasive

Spiny Softshell Turtle

Reptile - Apalone (Trionyx) spinifera

View Profile
Splake illustration by Joseph R. Tomelleri.

invasive

Splake

Fish -

View Profile
Spongy Moth Caterpillar. Dennis Wilkinson CC SA-BY-NC

invasive

Spongy Moth

Insect - Lymantria dispar

View Profile
Spotted bass illustration by Joseph R. Tomelleri.

invasive

Spotted Bass

Fish - Micropterus punctulatus

View Profile
Spotted bat, NPS

invasive

Spotted Bat

Mammal - Euderma maculatum

View Profile
This species needs a photo.

invasive

Striated Fingernail Clam

Mollusk - Sphaerium striatinum

View Profile
striped bass illustration by Joseph R. Tomelleri.

invasive

Striped Bass

Fish - Morone saxatilis

View Profile
Striped Whipsnake, Cindy McIntyre, NPS

invasive

Striped Whipsnake

Reptile - Coluber taeniatus

View Profile
Swampy Lymnaea. Hans Zwitzer, BY-SA-NC

invasive

Swampy Lymnaea

Mollusk - Lymnaea (Stagnicola) stagnalis

View Profile
Swift fox, Greg Schroeder, NPS

invasive

State Special Concern

Swift Fox

Mammal - Vulpes velox

View Profile
Physa snail. Gail Hampshire CC 2.0

invasive

Tadpole Physa

Mollusk - Physa (Physella) acuta

View Profile
Tench illustration by Joseph R. Tomelleri.

invasive

Tench

Fish - Tinca tinca

View Profile