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Ring-necked Snake of Louisiana

Updated on December 11, 2014
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Louisiana has abundant wildlife, including reptiles such as snakes and turtles. All are welcome in Yvonne's backyard wildlife habitat.

Reptile: Mississippi Ring-necked Snake, Diadophis punctatus (Linnaeus)

The Ring-necked Snake is a small, harmless, non-poisonous snake that lives in forested areas all over the Southeastern United States. This beneficial reptile spends most of the daylight hours hiding under logs, but is active at night during the warm months of the year. Ring-necked Snakes are egg-layers and the females brood their eggs. Because of it's diet of earthworms and small reptiles and amphibians, it is often adversely affected by environmental alterations that destroy natural habitats or when pesticides are introduced into the ecosystem.

 

All photos on this page are the property of Y.L. Bordelon (unless otherwise noted) All Rights Reserved.

The Mississippi Ring-necked Snake is the only species that occurs in Louisiana.

Ring-necked Identification, Habits and Habitat

A small, moderately short (up to 30 inches) snake with a black or slate gray back with a bright yellow neck band and belly. The belly usually has small black spots, the dorsal scales are smooth, in 15 rows and the anal plate is divided. Babies look like the adults.

The Mississippi Ring-necked Snake is the only species occurring in Louisiana. It occurs over most of the state, except the Marsh and is very rare in the Prairie, the Atchafalaya and Tensas basins and the Longleaf Forest south of the Red River.

 

Ring-necked and Pine Woods

E. Ring-necked snake, Diadophis punctatus

F. Pine Woods snake, Rhadinaea flavilata

 

*Photo Reference: Dundee and Rossman, The Amphibians and Reptiles of Louisiana, LSU Press, 1989

 

Habitat and Habits

Underbelly

Habits and Habitat

The Ring-necked Snake needs cover and is usually found under logs in forested areas. It can also be found in stumps, beneath boards, railroad ties, bark on fallen trees and brick piles. These small snakes often travel long distances, up to a mile has been recorded and they often travel 200 feet. However, they do not like to cross roads. They are active in the warm months, particularly at night. When picked up or handled it will often coil its tail and display the bright undersurface. They rarely bite humans and are considered harmless. In rare cases when they bite, a burning sensation is sometimes reported. These small snakes eat earthworms and insect larvae as well as small lizards and salamanders.


Reproduction

Mating occurs in spring and fall. Ring-necked snakes are egg layers. During courting, male will rub his mouth along the neck of the female and bite her on the neck ring. Interestedly, females can store sperm from fall matings through the winter and fertilization will occur in spring. Females lay from two to ten oblong eggs, which they brood. Good nesting sites are often shared by several females. The eggs hatch in about 7-8 weeks.

 

Ring-neck Snake in Spring

The photograph below was taken in late March in southeastern Louisiana. We think that this may be a female that will lay her eggs soon. She is much fatter and wider than most Ring-necked snakes.

Many of the photos seen here can be purchased in Naturegirl7's Zazzle Shop as print-on-demand products such as posters, cards, apparel, mugs, etc.

Ring-necked Snake

Source

Snakes of the Southeast

This is a "must have" book for all snake lovers who live in the Southeastern United States. It has fabulous photos, maps and accurate information about each species of snake.

Ring-neck Snakes Predators and Defense

Extensive research has been done on this species. At least eight species of terrestrial snakes prey upon Ring-neck Snakes. Other predators include five species of birds, six native mammals, bullfrogs and toads.

When disturbed their first line of defense is to try to escape. If the log under which they are hiding is turned over, they may momentarily flip over, exposing the bright yellow, orange, or red belly and then quickly turn over and crawl into the dark soil. The maneuver tends to confuse or distract a predator and allow the dark colored snake to escape. These snakes also produce a strong musky odor.

 

Ring-necked in Fleabane

Conservation

These interesting little snakes require woodland habitats with a broad range of prey so they are vulnerable to environmental changes that destroy natural habitats or that introduce pesticides into the ecosystem.

 

Reference: Dundee and Rossman, The Amphibians and Reptiles of Louisiana, LSU Press, 1989 and Gibbons and Dorcas, Snakes of the Southeast, U. GA Press, 2005

 

Tiny Reptile

Snakes of the United States and Canada

Northern Ring-necked Snake Video

This video shows a northern Ring-necked Snake which is similar to the Mississippi Ring-necked snake of Louisiana.

Speckled Kingsnake Magnet

More Snakes by naturegirl7

Designs by naturegirl7

Diamond-back Watersnake Mug

Ring-neck Snake in Fleabane

Source

Ringneck Snake Poll

Have you encountered a Ringneck Snake?

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Southern Ringneck Snake Photo is public domain

Southern Ring-neck Snake

© 2009 Yvonne L. B.

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      anonymous 4 years ago

      I found a male ring neck snake in my house in Post, TX., today. It scared me very much because I have never seen one here. Post is very dry, windy city in the Texas panhandle.

      I was very surprised that a snake like this was here. It must have taken a detour and got lost.

    • profile image

      anonymous 4 years ago

      I found a male ring neck snake in my house in Post, TX., today. It scared me very much because I have never seen one here. Post is very dry, windy city in the Texas panhandle.

      I was very surprised that a snake like this was here. It must have taken a detour and got lost.

    • Wednesday-Elf profile image

      Wednesday-Elf 7 years ago from Savannah, Georgia

      I'm not a 'snake' person :-), but this was an interesting story about the Ring-necked snake. I'm amazed at how very tiny it is as seen in the photo on someone's finger! Nice photos.

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      Yvonne L. B. 7 years ago from Covington, LA

      @anonymous: Hi Christina, These snakes (even adults) are tiny. Note the adult in the pic on my husband's hand. According to my trusty copy of Snakes of the Southeast, Florida has the sub species called the Southern Ringneck. The neck band is broken in the middle and a row of black spots runs along the middle of its belly. Hope this helps. Glad you have some. They are fascinating and beneficial little snakes.

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      anonymous 7 years ago

      I have found two of these Ringed-Necked snakes in Southwesat Florida. They both were very small (babies?) and the distinct band around their necks were more orange than yellow and their body color was a very dark grey or black. One was found under the small rocks or pebbles in my yard, the other was found dead, curled up on the side of my driveway, he had crimp marks near his tail which made me think birds had tried to bite him or grab hold of him and that damaged his lower body. The rest of his body was fine, but obviously those few attackes he received on his body eventually killed him. He was very small and skinny. Why are they called Northern ring-necks if they are found here in southwest Florida?

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      rio1 8 years ago

      really enjoyed this lens. A diminutive yet interesting snake with beautiful under markings.

    • evelynsaenz1 profile image

      Evelyn Saenz 8 years ago from Royalton

      I'm not partial to snakes but these Ring Neck Snakes of Louisiana are welcome to join us on A Walk in the Woods, though I would prefer to see them at a distance.