Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern...
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Transcript of Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern...
![Page 1: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/1.jpg)
Snakes
Order: Squamata
Suborder: Serpentes
![Page 2: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/2.jpg)
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
![Page 3: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/3.jpg)
Keeled and Single Eastern Gartersnake Common Ribbonsnake Northern Pinesnake Northern Copperhead Timber Rattlesnake
![Page 4: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/4.jpg)
Smooth and Divided Northern Ring-necked Snake Eastern Wormsnake Black Racer Smooth Greensnake
![Page 5: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/5.jpg)
Smooth and Single Northern Milksnake Eastern Kingsnake Eastern Black Kingsnake
![Page 6: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/6.jpg)
Order: SquamataSuborder: Serpentes
Family: Colubridae
![Page 7: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/7.jpg)
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
![Page 8: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/8.jpg)
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
![Page 9: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/9.jpg)
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
![Page 10: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/10.jpg)
Mountain Earthsnake Virginia valeriae
pulchra Divided anal plate Weakly keeled scales No pattern on dorsal 15 - 17 - 17
![Page 11: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/11.jpg)
Eastern Wormsnake
Smooth scales 13 scale rows Small pinkish or
brown snake with no pattern or spots
Eyes and head small Very pointy end on
tail
Carphophis a. amoenus
![Page 12: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/12.jpg)
Common Ribbonsnake Thamnophis s.
sauritus Anal plate single Keeled scales 3 stripes on dorsal Clear belly Stripes on scale rows
3 and 4Photo by: Zach Felix
![Page 13: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/13.jpg)
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
![Page 14: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/14.jpg)
Queen Snake Regina septemvittata Anal plate divided Keeled strongly Light stripe along
sides Dark stripes on the
bellyPhoto by: John White
![Page 15: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/15.jpg)
Common Watersnake Nerodia s. sipedon Anal plate divided Strongly keeled
scales Brown blotches on
the dorsal Belly yellowish
![Page 16: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/16.jpg)
Eastern Hog-nosed Snake Heterodon
platirhinos Scales keeled Anal plate divided Snout turned up
Photo by: Jeff Humphries
![Page 17: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/17.jpg)
Black Ratsnake Elaphe o. obsoleta Anal plate divided Weakly keeled scales Black snake Completely black
![Page 18: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/18.jpg)
Eastern Milksnake Lampropeltis t.
triangulum Anal plate single Smooth scales Dorsal color brown Red blotches edged in
black Belly checkered with
black and white
![Page 19: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/19.jpg)
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
![Page 20: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/20.jpg)
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
![Page 21: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/21.jpg)
Rough Greensnake Opheodrys a. aestivus Anal plate divided Keeled scales Tail really really long Slender Belly lighter than
dorsal color
![Page 22: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/22.jpg)
Smooth Greensnake Opheodrys vernalis Divided anal plate Smooth scales Long slender black
snake (green when alive)
Not as big as the black racer
![Page 23: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/23.jpg)
Northern Black Racer Coluber c. constrictor Divided anal plate Smooth scales Black snake With a white throat
Photo by: John White
![Page 24: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/24.jpg)
Northern Ring-necked Snake Diadophis punctatus
edwardsii Divided anal plate Smooth glossy scales Black with yellow or
orange belly Ring around the neck
![Page 25: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/25.jpg)
Northern Pinesnake Pituophis m.
melanoleucus Single anal plate Keeled scales Black blotches Big snake Ventral is white
![Page 26: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/26.jpg)
Order: SquamataSuborder: Serpentes
Family: Viperidae
![Page 27: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/27.jpg)
Timber Rattlesnake Crotalus horridus One row of scales
after the cloaca Pits Horny rattle or button
![Page 28: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/28.jpg)
Northern Copperhead Agkistrodon
contortrix mokasen One row of scales
after the cloaca Pits Has bands that are
hourglass shaped
![Page 29: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/29.jpg)
Review of Orders and Families
![Page 30: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/30.jpg)
Order: Caudata
Family: Cryptobranchidae Family: Proteidae Family: Ambystomatidae Family: Salamandridae Family: Plethodontidae
![Page 31: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/31.jpg)
Order: Anura Family: Pelobatidae Family: Bufonidae Family: Hylidae Family: Ranidae
![Page 32: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/32.jpg)
Order: Testudines Family: Chelydridae Family: Kinosternidae Family: Emydidae Family: Trionychidae
![Page 33: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/33.jpg)
Order: SquamataSuborder: Lacertillia
Family: Phrynosomatidae Family: Teiidae Family: Scincidae
![Page 34: Snakes Order: Squamata Suborder: Serpentes. Keeled and Divided Anal Northern Brownsnake Northern Red-bellied Snake Black Ratsnake * Common Watersnake.](https://reader036.fdocuments.us/reader036/viewer/2022062713/56649cda5503460f949a3f50/html5/thumbnails/34.jpg)
Order: Squamata Suborder: Serpentes
Family: Colubridae Family: Viperidae