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Snakes . Order: Squamata Suborder: Serpentes. Keeled and Divided Anal. Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake Rough Greensnake Eastern Smooth Earthsnake * Mountain Earthsnake Queen Snake Hog-nosed Snake. Keeled and Single.

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snakes

Snakes

Order: Squamata

Suborder: Serpentes

keeled and divided anal
Keeled and Divided Anal
  • Northern Brownsnake
  • Northern Red-bellied Snake
  • Black Ratsnake *
  • Common Watersnake
  • Rough Greensnake
  • Eastern Smooth Earthsnake *
  • Mountain Earthsnake
  • Queen Snake
  • Hog-nosed Snake
keeled and single
Keeled and Single
  • Eastern Gartersnake
  • Common Ribbonsnake
  • Northern Pinesnake
  • Northern Copperhead
  • Timber Rattlesnake
smooth and divided
Smooth and Divided
  • Northern Ring-necked Snake
  • Eastern Wormsnake
  • Black Racer
  • Smooth Greensnake
smooth and single
Smooth and Single
  • Northern Milksnake
  • Eastern Kingsnake
  • Eastern Black Kingsnake
northern brownsnake
Northern Brownsnake
  • Storeria d. dekayi
  • Anal plate divided
  • Keeled scales
  • Dots on the dorsal
  • Slight dorsal stripe with dots bordering it

Photo by: Jeff Davis

northern red bellied snake
Northern Red-bellied Snake
  • Storeria o. occipitomaculata
  • Anal plate divided
  • Keeled scales
  • Belly glossy or red
  • 15 scale rows
  • Light area behind the eye
  • Three spots on back of the neck
eastern smooth earthsnake
Eastern Smooth Earthsnake
  • Virginia v. valeriae
  • Divided anal plate
  • Smooth scales
  • Brown or green
  • Very small head
  • Row of dots longitudinal down body

www.oplin.lib.oh.us/.../ earth_eastern_smooth.jpg

mountain earthsnake
Mountain Earthsnake
  • Virginia valeriae pulchra
  • Divided anal plate
  • Weakly keeled scales
  • No pattern on dorsal
  • 15 - 17 - 17
eastern wormsnake
Eastern Wormsnake

Carphophis a. amoenus

  • Smooth scales
  • 13 scale rows
  • Small pinkish or brown snake with no pattern or spots
  • Eyes and head small
  • Very pointy end on tail
common ribbonsnake
Common Ribbonsnake
  • Thamnophis s. sauritus
  • Anal plate single
  • Keeled scales
  • 3 stripes on dorsal
  • Clear belly
  • Stripes on scale rows 3 and 4

Photo by: Zach Felix

eastern gartersnake
Eastern Gartersnake
  • Thamnophis s. sirtalis
  • Anal plate single
  • Keeled scales
  • Spots on the ventral scutes along the sides
  • Lines on scale rows 2 and 3
queen snake
Queen Snake
  • Regina septemvittata
  • Anal plate divided
  • Keeled strongly
  • Light stripe along sides
  • Dark stripes on the belly

Photo by: John White

common watersnake
Common Watersnake
  • Nerodia s. sipedon
  • Anal plate divided
  • Strongly keeled scales
  • Brown blotches on the dorsal
  • Belly yellowish
eastern hog nosed snake
Eastern Hog-nosed Snake
  • Heterodon platirhinos
  • Scales keeled
  • Anal plate divided
  • Snout turned up

Photo by: Jeff Humphries

black ratsnake
Black Ratsnake
  • Elaphe o. obsoleta
  • Anal plate divided
  • Weakly keeled scales
  • Black snake
  • Completely black
eastern milksnake
Eastern Milksnake
  • Lampropeltis t. triangulum
  • Anal plate single
  • Smooth scales
  • Dorsal color brown
  • Red blotches edged in black
  • Belly checkered with black and white
eastern kingsnake
Eastern Kingsnake
  • Lampropeltis g. getula
  • Single anal plate
  • Smooth scales
  • Dorsal black with yellow bands
  • Belly yellow and black
  • Crossbands that fork on the sides
eastern black kingsnake
Eastern Black Kingsnake
  • Lampropeltis g. niger
  • Single anal plate
  • Smooth scales
  • Dorsal color black with yellow spots
  • Belly yellow with black markings
  • Mostly black snake with hints of orange and yellow
rough greensnake
Rough Greensnake
  • Opheodrys a. aestivus
  • Anal plate divided
  • Keeled scales
  • Tail really really long
  • Slender
  • Belly lighter than dorsal color
smooth greensnake
Smooth Greensnake
  • Opheodrys vernalis
  • Divided anal plate
  • Smooth scales
  • Long slender black snake (green when alive)
  • Not as big as the black racer
northern black racer
Northern Black Racer
  • Coluber c. constrictor
  • Divided anal plate
  • Smooth scales
  • Black snake
  • With a white throat

Photo by: John White

northern ring necked snake
Northern Ring-necked Snake
  • Diadophis punctatus edwardsii
  • Divided anal plate
  • Smooth glossy scales
  • Black with yellow or orange belly
  • Ring around the neck
northern pinesnake
Northern Pinesnake
  • Pituophis m. melanoleucus
  • Single anal plate
  • Keeled scales
  • Black blotches
  • Big snake
  • Ventral is white
timber rattlesnake
Timber Rattlesnake
  • Crotalus horridus
  • One row of scales after the cloaca
  • Pits
  • Horny rattle or button
northern copperhead
Northern Copperhead
  • Agkistrodon contortrix mokasen
  • One row of scales after the cloaca
  • Pits
  • Has bands that are hourglass shaped
order caudata
Order: Caudata
  • Family: Cryptobranchidae
  • Family: Proteidae
  • Family: Ambystomatidae
  • Family: Salamandridae
  • Family: Plethodontidae
order anura
Order: Anura
  • Family: Pelobatidae
  • Family: Bufonidae
  • Family: Hylidae
  • Family: Ranidae
order testudines
Order: Testudines
  • Family: Chelydridae
  • Family: Kinosternidae
  • Family: Emydidae
  • Family: Trionychidae
order squamata suborder lacertillia
Order: SquamataSuborder: Lacertillia
  • Family: Phrynosomatidae
  • Family: Teiidae
  • Family: Scincidae
order squamata suborder serpentes34
Order: Squamata Suborder: Serpentes
  • Family: Colubridae
  • Family: Viperidae
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