Wildlife Clinic

Species

Mole kingsnake

Lampropeltis rhombomaculata

A secretive, burrowing kingsnake of Georgia's Piedmont with faded red-brown blotches.

A mole kingsnake stretched over stony ground, light brown with a row of reddish-brown blotches down its back.

Photo Jay Brasher (opens in a new tab) / iNaturalist, CC BY 4.0 (opens in a new tab)

At a glance

Size
Usually 75 to 100 cm long
Habitat
Fields, open woods and farmland with loose soil
Diet
Mice, moles, lizards and snakes
In Georgia
The Piedmont and upper Coastal Plain
Venomous
No
Rabies vector
No

Identification

Key marks
Brown or reddish-brown with small, dark-edged blotches, fading with age; small head
Told apart from
Red cornsnake, which has larger blotches and a spear-shaped head mark
Where to look
Rarely seen; most often crossing roads after rain

Behaviour

It lives almost entirely underground, in rodent burrows and loose soil, and appears at the surface mainly after heavy rain.

Why they matter

It hunts rodents and moles underground where few other predators reach.

Reproduction and lifecycle

Eggs — Usually 5 to 15
Nest — Underground
Incubation — About 6 to 10 weeks
Hatchlings — Brightly blotched
Maturity — In a few years
Lifespan — Over 10 years

Living around people

  • It is harmless.

Misconceptions

  • Blotched snakes are copperheads. This one is a harmless kingsnake.

Related species

Seasonal activity

When this species is breeding, and when there are nests on the ground. Mowing during the shaded months is how most nests are found.

Breeding and active nests by month for this species
JanFebMarAprMayJunJulAugSepOctNovDec
BreedingJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
Active nestsJan: noFeb: noMar: noApr: noMay: noJun: noJul: noAug: noSep: noOct: noNov: noDec: no
NotesUndergroundUndergroundUndergroundEmergingMatingLayingUndergroundHatchingActive after rainUndergroundUndergroundUnderground

Where it lives

Recorded in 7 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.

If you found one

Answer a few questions and you will get a specific answer for what you are looking at.

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