Eastern Ratsnake
Pantherophis quadrivittatus • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Pantherophis, Species: Pantherophis quadrivittatus
Found in the southeastern United States, ranging from coastal North Carolina down through South Carolina, Georgia, and throughout peninsular Florida.
Look up Eastern Ratsnake in the Snake Encyclopedia →Family
Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Pantherophis, Species: Pantherophis quadrivittatus
Conservation
IUCN Red List status is Least Concern. Populations are generally stable, though individuals frequently face mortality from vehicular traffic and habitat fragmentation.
Physical Description
Features a yellowish to light brown background color marked by four distinct dark longitudinal stripes running down the length of the body. The head is relatively distinct from the neck, with round pupils, keeled scales, and light or pale labial scales often bordered with dark edges.
Size & Dimensions
Estimated specimen length is approximately 4 to 5 feet. Adults typically range from 3.5 to 6 feet (107 to 183 cm), with maximum recorded lengths exceeding 7 feet.
Habitat
Occupies a wide range of habitats including pine flatwoods, hardwood forests, swamp margins, scrub, agricultural lands, and suburban areas. Highly adaptable and capable of climbing trees and vertical structures.
Diet & Feeding
Diet consists primarily of rodents, small mammals, birds, bird eggs, and bats. Utilizes an active foraging and climbing strategy, capturing prey and subduing it through constriction.
Reproduction
Oviparous species that typically breeds in the spring. Females lay clutches ranging from 12 to over 30 eggs in concealed, humid locations such as rotting logs, leaf litter, or beneath debris during early summer.
Look-alikes
Can be confused with other ratsnake species such as the Central Ratsnake (Pantherophis alleghaniensis) and the Everglades Ratsnake (Pantherophis rossalleni), as well as certain regional racers (Coluber constrictor). Distinguished primarily by the four clear longitudinal stripes and scale characteristics.
Conservation Status
IUCN Red List status is Least Concern. Populations are generally stable, though individuals frequently face mortality from vehicular traffic and habitat fragmentation.
Cultural Significance
Plays a vital ecological role as a natural predator of rodents and other small mammals, frequently assisting in pest control around agricultural and residential properties.
Notable Features
Noted for exceptional climbing ability, often found navigating high branches, rafters, and walls. Exhibits a characteristic behavior of freezing or kinking its body into an S-shape when startled.