This is a list of reptiles of Massachusetts . It includes all reptiles currently found in the US state of Massachusetts in alphabetical order of scientific name. It does not include species found only in captivity.
Name Scientific name Order Family Range and status IUCN Red List Northern copperhead Agkistrodon contortrix mokasen Snake Viperidae Rare, endangered in the state; found in Norfolk , Berkshire , and Hampden Counties 7
Black racer Coluber constrictor Snake Colubridae Locally common although declining; statewide except Nantucket 7
Timber rattlesnake Crotalus horridus Snake Viperidae Very rare, endangered in the state; found in Berkshire, Hampden, Hampshire , and Norfolk counties 7
Eastern worm snake Carphophis ameonus amoenus Snake Colubridae Rare and threatened in the Commonwealth; found only in the Southern Connecticut River Valley in Hampden and Hampshire Counties 7
Ring-necked snake Diadophis punctatus Snake Colubridae Common and widespread in the Commonwealth; statewide 7
Eastern hog-nosed snake Heterodon platirhinos Snake Colubridae Uncommon; spotty distribution, but found in all counties except Berkshire, Nantucket, and Dukes County 7
Eastern milk snake Lampropeltis triangulum Snake Colubridae Common; statewide 7
Northern water snake Nerodia sipedon Snake Colubridae Common; statewide except Dukes County 7
Smooth green snake Opheodrys vernalis Snake Colubridae Common but declining due to habitat loss; statewide 7
Black rat snake Pantherophis obsoletus Snake Colubridae Very rare, endangered in the Commonwealth; found only in Southern Worcester County , the Connecticut River Valley and Essex County 7
DeKay's brown snake Storeria dekayi Snake Colubridae Common; statewide except Martha's Vineyard island and Nantucket 7
Brahminy blind snake Ramphotyphlops braminus Snake Typhlopidae Introduced; reported to occur only in and around Boston ; status unclear 7
Northern redbelly snake Storeria occipitomaculata occipitomaculata Snake Colubridae Common; statewide except Nantucket 7
Ribbon snake Thamnophis sauritus Snake Colubridae Common but declining; statewide 7
Common garter snake Thamnophis sirtalis Snake Colubridae Common; statewide 7
Name Scientific name Order Family Range and status IUCN Red List Loggerhead sea turtle Caretta caretta Turtle Cheloniidae Very rare, located in coastal waters of the southeast; one recorded in Essex County in 2008; endangered federally and in the Commonwealth 7
Green sea turtle Chelonia mydas Turtle Cheloniidae Very rare, reported from Dukes, Nantucket, and Cape Cod ; listed as threatened in the Commonwealth and endangered federally 7
Common snapping turtle Chelydra serpentina Turtle Chelydridae Common; statewide 7
Painted turtle Chrysemys picta Turtle Emydidae Common; statewide 7
Spotted turtle Clemmys guttata Turtle Emydidae Locally common to uncommon; statewide except Northern Berkshire County and Suffolk County 7
Leatherback sea turtle Dermochelys coriacea Turtle Dermochelyidae Very rare, coastal southeastern waters; endangered 7
Blanding's turtle Emydoidea blandingii Turtle Emydidae Rare, scattered populations in east; threatened in the Commonwealth 7
Hawksbill sea turtle Eretmochelys imbricata Turtle Cheloniidae Rare vagrant, recorded in 1909, 1968, and 1989; critically endangered 7
Wood turtle Glyptemys insculpta Turtle Emydidae Uncommon, found statewide anywhere north and west of Bristol County and Plymouth County ; listed as special concern 7
Bog turtle Glyptemys muhlenbergii Turtle Emydidae Very rare, found only in Berkshire County; critically endangered in the commonwealth and federally 7
Kemp's ridley sea turtle Lepidochelys kempii Turtle Cheloniidae Recorded from Cape Cod, Dukes County, and Nantucket; listed as endangered in the Commonwealth, critically endangered globally 7
Diamondback terrapin Malaclemys terrapin Turtle Emydidae Uncommon, found in Cape Cod, Plymouth County, and Bristol County; listed as threatened federally and in the Commonwealth 7
Northern red-bellied cooter Pseudemys rubriventris Turtle Emydidae Rare, found only in Plymouth County ; listed as endangered 7
Eastern musk turtle Sternotherus odoratus Turtle Kinosternidae Common; statewide except Dukes and Nantucket Counties 7
Eastern box turtle Terrapene carolina carolina Turtle Emydidae Uncommon, statewide except possibly Nantucket; listed as special concern 7
Red-eared slider Trachemys scripta elegans Turtle Emydidae Introduced; may occur statewide, most likely common 7
Lizards
References