aggressive
agkistrodon
agkistrodon contortrix
al
alarm
alert
animal
bite
caution
contortrix
copperhead
creature
creepy
danger
dangerous
deadly
fright
frightening
hourglass
macro
monte sano
pattern
pit viper
poisonous
pretty
pupil
red
reptile
sano
scale
scary
serpent
serpentine
snake
snakes
species
startle
usa
venom
venomous
vigilant
viper
viperidae