Pennsylvania
Snakes in Juniata County
11 species have been documented here, 2 of them venomous.
Venomous snakes in Juniata County
Full guide & what to do if bitten →
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Juniata County
Ring-necked Snake
Diadophis punctatus
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Eastern Ratsnake
Pantherophis alleghaniensis
Harmless
Timber Rattlesnake
Crotalus horridus
Venomous
Eastern Copperhead
Agkistrodon contortrix
Venomous
Red-bellied Snake
Storeria occipitomaculata
Harmless
Common Ribbon Snake
Thamnophis saurita
Harmless
Common Wormsnake
Carphophis amoenus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.