Identifying snakes is a useful procedure, but it can be tricky. Pupils dilate in low light, appearing round. Genus: StoreriaSpecies: Storeria occipitomaculataAdult Length: 15-35 centimeters (0.4-1.1 ft.)Category: Small Garden Snakes. Physical Characteristics: Their color ranges from beige to tan, and sometimes pale gray. Genus: AgkistrodonSpecies: Agkistrodon piscivorusAdult Length: 80-90 centimeters (2.5-3 ft.). It possesses 20 rows of smooth dorsal scales. The symptoms include intense pain and bleeding in the bitten area, intense internal pain, weak pulse, swelling and discoloration of the affected area. Genus: SistrurusSpecies: Sistrurus miliariusAdult Length: 40-60 centimeters (1.3-2 ft.). Their underside is grayish white, or light tan, and they have approximately 23 rows of keeled scales. These snakes are highly territorial, and would bite if disturbed. The underside is pale white, yellow, or gray, with crescent-shaped dark spots. We’d love to email you a coupon for $50 OFF Initial Service! The snake is quite reluctant when it comes to attacking, and is unable to control the amount of neurotoxin it injects, resulting in a very weak bite. Limited to the eastern Florida parishes of Louisiana. How Do I Identify a Louisiana Rat Snake? Saturday – Sunday: Closed, Rated 4.9/5 Based on 627 Verified Ratings. Fish and Shellfish ... Snakes, Terrapins, Tortoises, and Turtles. Genus: ThamnophisSpecies: Thamnophis sauritusAdult Length: 18-86 centimeters (0.5-3.4 ft.)Category: Diurnal Snakes. Their heads are typically slightly darker than their bodies. Physical Characteristics: This species can be seen in three colors: gray, green, or tan, and has dark bands of the respective color. Learn more in the following section. There are similar but dull stripes on the sides, with a whitish underside. Also be sure to seal openings to the home, garage or shed so that the snakes don’t relocate in these areas.

They are typically ambush predators that get close, then curl up and wait for the prey to cross their path.

Would you like to write for us? It’s typically outlined by a lighter colored line on top and bottom, and unlike nonvenomous water snakes, their eyes are not visible from the top of their heads. Genus: FaranciaSpecies: Farancia erytrogrammaAdult Length: 63.5-152 centimeters (2-5 ft.)Category: Harmless Non-venomous Snakes.

They are found throughout nearly the entire state of Louisiana. In our habitat, the most common one is the Cottonmouth, Agkistrodon piscivorus. Physical Characteristics: The body is tan, brown, or reddish brown above and pale yellow/whitish on the underside. They eat water based amphibians such as sirens and salamanders. Genus: PantherophisSpecies: Pantherophis spiloidesAdult Length: 99-183 centimeters (3.2-6 ft.)Category: Constricting Snakes. Genus: RhadinaeaSpecies: Rhadinaea flavilataAdult Length: 25-33 centimeters (0.8-1.8 ft.)Category: Small Garden Snakes. Adults average 30 to 48 inches in length, with a record specimen reaching 74½ inches. The undersides are yellowish-orange with a central row of black dots. You have to get within striking range to see their pupils.

In the former variant, an orange stripe extends from the eye to the angle of the jaw. Louisiana’s snakes may fascinate some, but they do induce fear in many others. The scales appear in 21 rows, and are keeled. Similar to a dog growling or a cat hissing as a warning, a rattlesnake will vibrate its tail to make a distinct and chilling sound in an effort to make the potential threat go away. The top of the head has reddish bands narrowing between the eyes. A pest control company can also do a quick evaluation of the tail to determine if the snake is venomous. Physical Characteristics: The coloration ranges from deep brown to black, with pale tan or yellow crossbars in some varieties, whereas in some southeastern areas, the snake’s color is tan to orange, with deep brown or gray crossbars. Many urban areas hare not hospitable to snake populations. However, the head is black with a dark collar on the neck.

Genus: NerodiaSpecies: Nerodia clarkiiAdult Length: 38-88 centimeters (1.2-2.8 ft.)Category: Water Snakes.

Genus: LampropeltisSpecies: Lampropeltis getula holbrookiAdult Length: 40-152 centimeters (1.3-5.0 ft.)Category: Constricting Snakes. Interestingly, the snake has staying power. The dorsal scales are in 21-23 rows and are keeled. I became more and more fascinated with them over the years, having caught ribbon snakes, kingsnakes and water snakes. Physical Characteristics: The color could range from olive to gray above, and yellowish or grayish below. Their venom is highly neurotoxic, and can cause hemorrhaging and death in extreme cases.

The dorsal scales are keeled and in 19 rows. Venom Intensity: Bites from this snake can prove fatal.

All these snake species are nonvenoumous. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 11120 Coursey Blvd Even though snakes are an important part of the Louisiana ecosystem, they don’t get a free ticket to your home, especially because there are some breeds that are highly venomous. So, how does that large number of Louisiana snakes translate into New Orleans snakes. The dorsal scaling is smooth with 21-27 rows of scales. We'll assume you're ok with this, but you can opt-out if you wish. 2. Genus: HeterodonSpecies: Heterodon platirhinosAdult Length: 38-106 centimeters (1.2-3.4 ft.)Category: Harmless Non-venomous Snakes. The underside is cream, or yellow with black spots. They aren’t venomous, but their bite can be painful at times. Physical Characteristics: Mostly seen in shades of gray or green, these snakes are not really aquatic as they prefer staying in woody areas. It’s rich in biological diversity due to its unique geographical location on the Mississippi’s coast and the supporting humid subtropical climatic conditions. Genus: DiadophisSpecies: Diadophis punctatusAdult Length: 25-38 centimeters (0.8-1.2 ft.)Category: Small Garden Snakes. They often won’t rattle when you initially come upon them. Physical Characteristics: Its coloration ranges from tan, to brown, to gray; a patterned body with dark brown to reddish oblong spots going down the back, and a smaller series of similar spots along the sides. Coral snakes are highly secretive, spending most of their lives under logs and leaves or underground. Physical Characteristics: This snake has a brown or tan coat with diamond-shaped markings all over its body. Necessary cookies are absolutely essential for the website to function properly. Average adult length is about 15 inches, with a maximum length of only 25 inches in Louisiana. The eastern copperhead is one of the most-common and easily recognized venomous snakes in Louisiana. Physical Characteristics: The snake is gray in color with a row of dark gray/brow/orange spots running down the back; and a similar series on each side.

Our Louisiana Snake ID page was created in 2017 for this purpose, and since then, we have won over countless numbers of people who used to believe that common, yet untrue mantra mentioned above. Genus: CarphophisSpecies: Carphophis amoenusAdult Length: 20-30 centimeters (0.6-1 ft.)Category: Small Garden Snakes. Click on a State to access a list of the snake species found in any region throughout the USA. Physical Characteristics: This snake is very easy to recognize if you get a chance to see its belly. It does not have as striking colors as the mud snake, but the lighter belly color contrasts with the darker color on the top of the snake. When snakes are not searching for food, they’re relatively quiet and secret, and during the summer when the weather is warm, snakes become nocturnal. The top picture shows a Diamond-backed Watersnake. Usually a brown to brownish-yellow color overlaid with a series of dark, brown to black diamonds along its spine that are outlined by a row of cream or yellowish scales. It is either tan or gray with black spots on the back and the sides. Physical Characteristics: Its body is covered with a series of red and white/yellow rings with black borders. Genus: OpheodrysSpecies: Opheodrys aestivusAdult Length: 40-106 centimeters (1.3-3.4 ft.)Category: Diurnal Snakes. They are referred to as rainbow snakes, due to their shiny exteriors with three red stripes running down the back, yellow colored sides, and undersides. People say they will chase you, but I’ve interacted with countless moccasins and worked with others who study snakes for a living, yet we have not been able to get a single one to chase us.

Forty-eight species of snakes can be found in Louisiana, but only seven of them are venomous. REMAINING (number with state) Body bottom anal plate Divided (94) Undivided (66) Body bottom blotch intensity Heavy (1) Sparse (1) Body bottom color Yellow (70) Other (68) These snakes are listed on the critically endangered list.

Venom Intensity: The amount of venom produced is too little to kill a human. The underside is white with a checkerboard pattern.

Venomous snakes have triangle-shaped heads, elliptical pupils and a pit between the eyes and nostrils. Physical Characteristics: The snake is of grass-green color, with keeled 17 row scaling and a yellow colored underside.