Eastern Rat Snake (Yellow phase)

Pantherophis quadrivittatusOrder: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Pantherophis, Species: P. quadrivittatus

Eastern Rat Snake (Yellow phase)

Venomous Status

Non-venomous; lacks fangs and a venom delivery system.

Danger Level

Harmless; they pose no threat to humans or pets. They may bite if cornered or handled roughly, but the bite is minor and non-toxic.

Geographic Range

Coastal Southeast United States; primarily found in Florida, Georgia, South Carolina, and North Carolina. This specimen appears consistent with those found in the Florida peninsula.

Conservation Status

Least Concern; widely distributed and common throughout its range, though habitat loss is a localized threat.

Physical Description

Yellow to tan base color with four distinctive dark longitudinal stripes running down the body. The head is relatively distinct from the neck, eyes have round pupils, and the dorsal scales are weakly keeled.

Size & Dimensions

The specimen in the image appears to be a sub-adult or adult. Typical adult length ranges from 3 to 6 feet (91-183 cm), with the record exceeding 7 feet.

Habitat

Highly adaptable; found in pinelands, hardwood hammocks, swamps, and agricultural areas. Frequently dwells in suburban backyards and near human dwellings as an adept climber.

Behavior & Temperament

Primarily diurnal but can be nocturnal in hot weather. They are docile but will vibrate their tails in leaf litter to mimic a rattlesnake when threatened. They are excellent climbers.

Diet & Feeding

Constrictor; feeds primarily on rodents (rats, mice), birds, and eggs. They are active foragers that frequently climb trees or rafters to hunt.

Reproduction

Oviparous; females lay clutches of 5 to 27 eggs in early summer, typically in rotting logs or leaf litter. Hatchlings emerge in late summer.

Venom & Safety

Venom Type

Non-venomous - no medically significant venom.

First Aid Advice

If bitten, wash the area with soap and water to prevent infection. No medical intervention or antivenom is required. Seek medical attention only if signs of an allergic reaction or infection occur.

Look-alikes

Could be confused with the Garter Snake (Thamnophis), which also has stripes, but Garter snakes are much smaller and have different head shapes. Also resembles other Pantherophis species in different color phases.

Conservation Status

Least Concern; widely distributed and common throughout its range, though habitat loss is a localized threat.

Cultural Significance

Value highly by farmers and homeowners as 'pest control' due to their diet of crop-damaging rodents.

Notable Features

Famous for their 'kinked' posture when resting and their incredible climbing ability; they can scale vertical brick walls and tree trunks using their specialized belly scales.

Identified on 3/23/2026
Eastern Rat Snake (Yellow phase) - Pantherophis quadrivittatus | Snake Identifier