Ring-necked snake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Dipsadidae
- genus: Diadophis
- species: Diadophis punctatus
Campbellton- Saint John
New Brunswick- Dartmouth
Nova Scotia- Bells Corners
Ontario
Canada
Primo Tapia- Tecate
Baja California- Ciudad Juárez
Chihuahua- Ocampo
Coahuila- Tepic
Nayarit
Mexico
Auburn- Phenix City
Alabama- Albany
- Alhambra
- Angwin
- Aptos
- Arcadia
- Avalon
- Banning
- Bayview
- Belvedere
- Ben Lomond
- Berkeley
- Berry Creek
- Bonita
- Bostonia
- Boulder Creek
- Brea
- Brisbane
- Brookdale
- Burbank
- Burlingame
- Calistoga
- Campo
- Canyon Lake
- Capitola
- Carlsbad
- Carmel-by-the-Sea
- Casa de Oro-Mount Helix
- Chula Vista
- Claremont
- Clearlake Oaks
- Cloverdale
- Colfax
- Colma
- Colton
- Corona
- Corte Madera
- Crest
- Crockett
- Daly City
- Dana Point
- Deer Park
- Del Mar
- Descanso
- Downieville
- Durham
- East Palo Alto
- East Pasadena
- East Richmond Heights
- East Sonora
- El Cerrito
- El Sobrante
- Encinitas
- Fairfax
- Fallbrook
- Felton
- Fillmore
- Forest Meadows
- Fresno
- Glendale
- Glendora
- Goleta
- Green Valley
- Hacienda Heights
- Harbison Canyon
- Hayfork
- Healdsburg
- Hercules
- Hillsborough
- Hollywood
- Interlaken
- Isla Vista
- Julian
- Kensington
- Kentfield
- Kernville
- La Jolla
- La Mesa
- La Presa
- Lafayette
- Laguna Beach
- Lagunitas-Forest Knolls
- Lake Forest
- Lake San Marcos
- Lakeport
- Lakeside
- Lebec
- Lemon Grove
- Lexington Hills
- Live Oak
- Los Alamos
- Los Altos
- Los Altos Hills
- Los Gatos
- Lucerne
- March Air Force Base
- Marin City
- Mariposa
- Martinez
- Mentone
- Mill Valley
- Millbrae
- Mission Canyon
- Monrovia
- Montalvin
- Monte Rio
- Monte Sereno
- Montecito
- Monterey
- Moraga
- Mount Hermon
- Mountain View
- Napa
- Oakland
- Oceanside
- Ojai
- Ontario
- Opal Cliffs
- Orinda
- Pacific Grove
- Palo Alto
- Palos Verdes Estates
- Paradise
- Pasadena
- Petaluma
- Pico Rivera
- Piedmont
- Pine Valley
- Pinole
- Placerville
- Poway
- Rainbow
- Rancho Palos Verdes
- Rancho Santa Margarita
- Redlands
- Richmond
- Rio Del Mar
- Riverside
- Rolling Hills
- Rolling Hills Estates
- Rollingwood
- Ross
- Saint Helena
- San Anselmo
- San Diego
- San Leandro
- San Luis Obispo
- San Marcos
- San Marino
- San Mateo
- San Pablo
- San Pasqual
- San Rafael
- Santa Barbara
- Santa Venetia
- Santee
- Saratoga
- Seacliff
- Sherman Oaks
- Sierra Madre
- Solana Beach
- Solvang
- Sonoma
- Sonora
- Soquel
- South Pasadena
- South San Francisco
- South Whittier
- Spring Valley
- Stanford
- Strawberry
- Tamalpais Valley
- Tamalpais-Homestead Valley
- Tara Hills
- Temecula
- Three Rivers
- Tiburon
- Topanga
- Trabuco Canyon
- Ukiah
- Valley Center
- Visalia
- Vista
- Waldon
- Walnut Creek
- West Hollywood
- Westwood
- Whittier
- Willow Creek
- Winter Gardens
- Woodland
- Woodland Hills
- Woodside
- Yosemite Valley
California- Beacon Square
- Boca Raton
- Brooksville
- Coconut Grove
- Cooper City
- Coral Gables
- Country Club
- Elfers
- Englewood
- Eustis
- Floral City
- Florida City
- Fort Myers Shores
- Gainesville
- Holiday
- Homestead
- Hypoluxo
- Lake Alfred
- Lake Placid
- Lake Worth
- Lantana
- Lealman
- Loxahatchee Groves
- Miami
- North Brooksville
- North Fort Myers
- Ocala
- Oldsmar
- Orangetree
- Orlando
- Palm Springs North
- Palmetto Estates
- Pinecrest
- Pinellas Park
- Richmond Heights
- Saint Petersburg
- Silver Lake
- South Brooksville
- South Palm Beach
- Tampa
- University
- West Miami
- Wewahitchka
Florida- Chicago
- Rock Island
Illinois- Natchitoches
Louisiana- Brownfield
- Deer Isle
- Monmouth
Maine- Annapolis
- Beltsville
- Berlin
- Berwyn Heights
- Braddock Heights
- Brookmont
- Carney
- Colesville
- College Park
- District Heights
- Elkridge
- Forest Glen
- Forestville
- Four Corners
- Friendship Village
- Gaithersburg
- Germantown
- Highland
- Hillcrest Heights
- Hunt Valley
- Ilchester
- Kemp Mill
- Kensington
- Marlow Heights
- Middletown
- Morningside
- Naval Academy
- North Kensington
- Odenton
- Olney
- Parkville
- Silver Hill
- Silver Spring
- Somerset
- South Kensington
- Suitland
- Thurmont
- Travilah
- University Park
- West Elkridge
- Wheaton
- White Oak
Maryland- Bernardston
- Holbrook
- Leverett
- Springfield
Massachusetts- Grayling
Michigan- East Independence
- Kansas City
Missouri- Lincoln
Nebraska- Dublin
New Hampshire- Lakewood
- North Plainfield
- Plainfield
New Jersey- Mesilla
- White Sands
New Mexico- Cleveland
Ohio- Bloomfield
- State College
- Towanda
Pennsylvania- Newport
- West Warwick
Rhode Island- Anderson
- Batesburg-Leesville
- Leesville
- Ninety Six
- Ridgeland
- Saint Matthews
- Timmonsville
South Carolina- Decatur
- LaFollette
Tennessee- Saint George
Utah- Barre
- South Barre
Vermont- Annandale
- Aquia Harbour
- Ashland
- Baileys Crossroads
- Basye
- Belmont
- Chincoteague
- Clifton Forge
- Dryden
- Fairfax
- Gloucester Point
- Great Falls
- King George
- Lake Barcroft
- Monterey
- Mount Vernon
- Narrows
- Oakton
- Richmond
- Rose Hill
- Rushmere
- Sandston
- Springfield
- Tuckahoe
- Weber City
- Williamsburg
- Wolf Trap
- Yorktown
Virginia- Dallesport
Washington- Belington
- Shannondale
- Shepherdstown
West Virginia
United States