picrolite
antigorite
ophiomorphic
bowenite
serpentiferous
lizard-stone
serpenticone
colubrine
adder
lizardite
striped whipsnake
Heterodon
genus Heterodon
eastern indigo snake
crayfish snake
Drymarchon corais couperi
greenalite
polycot
green marble
xenodontine
serpentiform
ophidian
spiny rat
serpentinic
rubber boa
Phyllorhynchus
genus Phyllorhynchus
remora
macrostomatan
cyclocorid
sibynophiid
elapid
serpentinous
xenodermid
chicken snake
solenoglyph
genus Dimetrodon
crotalase
natricine
grass snake
mussurana
genus Trimorphodon
henophidian
lyre snake
nonserpentine
Diadophis
pectoral quail
sand viper
genus Diadophis
coffee snake