CAUDATA — Salamanders

AMBYSTOMATIDAE — Mole Salamanders
Western Tiger Salamander Ambystoma mavortium Baird 1850
Small-mouthed Salamander Ambystoma texanum (Matthes 1855)
Eastern Tiger Salamander Ambystoma tigrinum (Green 1825)

PLETHODONTIDAE — Lungless Salamanders
Long-tailed Salamander Eurycea longicauda (Green 1818) — Threatened
Cave Salamander Eurycea lucifuga Rafinesque 1822 — Endangered
Western Grotto Salamander Eurycea spelaea Stejneger 1892 — Endangered

PROTEIDAE — Mudpuppys and Olms
Mudpuppy Necturus maculosus (Rafinesque 1818)

SALAMANDRIDAE — Newts
Eastern Newt Notophthalmus viridescens (Rafinesque 1820) — Threatened


NOT YET ESTABLISHED SPECIES OF INTEREST

AMBYSTOMATIDAE — Mole Salamanders
Spotted Salamander Ambystoma maculatum (Shaw, 1802) — Accidental

CRYPTOBRANCHIDAE — Giant Salamanders
Hellbender Cryptobranchus alleganiensis (Daudin 1803) — Questionable

PLETHODONTIDAE — Lungless Salamanders
Oklahoma Salamander Eurycea tynerensis (Cope 1869) — Questionable
Western Slimy Salamander Plethodon albagula Grobman 1944 — Questionable
Ozark Zigzag Salamander Plethodon angusticlavius Grobman 1944 — Possible

SIRENIDAE — Sirens
Lesser Siren Siren intermedia Barnes 1826 — Accidental