| Order Urodela - Salamanders | | |
| Caudata: Ambystomatidae (Mole Salamanders) | | |
| Spotted Salamander | Ambystoma maculatum | very rare and local; only known from Edgartown |
| Salamandridae (Newts) | | |
| Red-spotted Newt | Notophthalmus viridescens | rare and local; known from West Tisbury and Aquinnah (Gay Head) |
| Plethodontidae (Lungless Salamanders) | | |
| Eastern Red-backed Salamander | Plethodon cinereus | uncommon; both red-backed and lead-backed phases are known |
| Four-toed Salamander | Hemidactylium scutatum | very rare and local; known only from West Tisbury |
| Anura: Pelobatidae (Spadefoot) | | |
| Spadefoot Toad | Scaphiopus holbrooki | very rare and local; only known from Edgartown; a Threatened species in MA |
| Order Anura Frogs and Toads | | |
| Bufonidae (True Toads) | | |
| Fowlers Toad | Bufo woodhousei | uncommon and local |
| American Toad | Bufo americanus | very rare and local; only known from West Tisbury |
| Hylidae (True Tree Frogs) | | |
| Spring Peeper | Hyla crucifer | common and widespread |
| Gray Treefrog | Hyla versicolor | no breeding records. Two heard calling in early summer 2022 in Oak Bluffs and W. Tisbury |
| Ranidae (True Frogs) | | |
| Green Frog | Rana clamitans | common |
| Pickerel Frog | Rana palustris | common |
| Bullfrog | Rana catesbeiana | introduced and widespread |
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