elapoid
acrochordoid
elapidic
cobra
colubrine
atractaspidine
crotaline
homalopsid
cyclocorid
xenodontine
xenodermid
acrochord
elapid
colubriform
sea krait
atractaspidid
Diadophis
genus Diadophis
sibynophiid
dipsadid
coffee snake
colubroidean
Old World coral snake
henophidian
colubroid
coral snake
stiletto snake
bolyeriid
xenotyphlopid
genus Drymarchon
natricine
Drymarchon
anomalepidid
ungaliophiine
tropidophiid
uropeltoid
brown snake
xenopeltid
dipsadine
rosy boa
Heterodon
genus Heterodon
calamariid
anomalepid
eastern indigo snake
macrostomatan
Drymarchon corais couperi
erycine
habu
genus Acanthophis