Pygmy rattlesnake

Venomous · Sistrurus miliarius
Medically significantNeeds medical care

Small venom yield, and deaths are extremely rare, but bites are painful and need medical care.

Lives in
13 states
Size
15–24 in
Open US records
2,515
Group
Snake
Pygmy rattlesnake (Sistrurus miliarius)
Photo: unknown author, Public domain, via Wikimedia Commons

How to identify it

Size: 15–24 in (total length). Habitat: Pine woods, wet prairie and lake edges of the Southeast.

Also called ground rattler, dusky pygmy rattlesnake, western pygmy rattlesnake.

Where it lives

Alabama: lives here, 77 open recordsAlaska: not here, 0 open recordsArizona: not here, 0 open recordsArkansas: lives here, 60 open recordsCalifornia: not here, 0 open recordsColorado: not here, 0 open recordsConnecticut: not here, 0 open recordsDelaware: not here, 0 open recordsFlorida: lives here, 905 open recordsGeorgia: lives here, 131 open recordsHawaii: not here, 0 open recordsIdaho: not here, 0 open recordsIllinois: not here, 0 open recordsIndiana: not here, 0 open recordsIowa: not here, 0 open recordsKansas: rare records, 1 open recordKentucky: lives here, 1 open recordLouisiana: lives here, 217 open recordsMaine: not here, 0 open recordsMaryland: not here, 0 open recordsMassachusetts: not here, 0 open recordsMichigan: not here, 0 open recordsMinnesota: not here, 0 open recordsMississippi: lives here, 69 open recordsMissouri: lives here, 92 open recordsMontana: not here, 0 open recordsNebraska: not here, 0 open recordsNevada: not here, 0 open recordsNew Hampshire: not here, 0 open recordsNew Jersey: not here, 0 open recordsNew Mexico: not here, 0 open recordsNew York: not here, 0 open recordsNorth Carolina: lives here, 390 open recordsNorth Dakota: not here, 0 open recordsOhio: not here, 0 open recordsOklahoma: lives here, 136 open recordsOregon: not here, 0 open recordsPennsylvania: not here, 0 open recordsRhode Island: not here, 0 open recordsSouth Carolina: lives here, 155 open recordsSouth Dakota: not here, 0 open recordsTennessee: lives here, 9 open recordsTexas: lives here, 271 open recordsUtah: not here, 0 open recordsVermont: not here, 0 open recordsVirginia: rare records, 1 open recordWashington: not here, 0 open recordsWest Virginia: not here, 0 open recordsWisconsin: not here, 0 open recordsWyoming: not here, 0 open records
Lives in 13 states; rare records from 2 more states. Tap a state for details.

When it is out

Jan: 24 records (Pygmy rattlesnake)JanFeb: 14 records (Pygmy rattlesnake)FebMar: 43 records (Pygmy rattlesnake)MarApr: 68 records (Pygmy rattlesnake)AprMay: 77 records (Pygmy rattlesnake)MayJun: 91 records (Pygmy rattlesnake)JunJul: 80 records (Pygmy rattlesnake)JulAug: 152 records (Pygmy rattlesnake)AugSep: 101 records (Pygmy rattlesnake)SepOct: 75 records (Pygmy rattlesnake)OctNov: 21 records (Pygmy rattlesnake)NovDec: 23 records (Pygmy rattlesnake)Dec
Open US records by month; most fall in May to September.

Look-alikes

State by state

StateStatusOpen recordsCounties
FloridaLives here90552
North CarolinaLives here3908
TexasLives here27134
LouisianaLives here21722
South CarolinaLives here1557
OklahomaLives here13619
GeorgiaLives here13115
MissouriLives here927
AlabamaLives here7723
MississippiLives here6911
ArkansasLives here606
TennesseeLives here91
KentuckyLives here11
KansasRare records11
VirginiaRare records10

States not listed have no open records and are outside the range.

Questions

Where does the pygmy rattlesnake live?

In 13 states: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Tennessee and Texas. Rare records also come from Kansas and Virginia.

Is the pygmy rattlesnake dangerous?

Medically significant. Small venom yield, and deaths are extremely rare, but bites are painful and need medical care.

How do you identify a pygmy rattlesnake?

Small with a thin tail and a tiny rattle that sounds like a buzzing insect. Gray or tan with dark round blotches. Often a reddish stripe down the spine.

When is the pygmy rattlesnake most active?

Most open US records fall in May to September.