- The
eastern copperhead (Agkistrodon
contortrix), also
known simply as the copperhead, is a
widespread species of
venomous snake, a pit viper,
endemic to...
-
Agkistrodon contortrix mokasen (or
northern copperhead) was
formerly a
venomous pit
viper subspecies found in the
eastern United States. However, recent...
-
Common names: Trans-Pecos copperhead,
western copperhead Agkistrodon contortrix pictigaster was
formerly a
venomous pit
viper subspecies found in the Trans-Pecos...
-
venomous pit
viper species,
formerly considered a
subspecies of
Agkistrodon contortrix,
which is
found in the
central United States, from Kansas,
through Oklahoma...
- 328–329. ISBN 0-7167-0020-4. Schmidt, K.P.; Davis, D.D. (1941). "Heterodon
contortrix".
Field Book of
Snakes of the
United States and Canada. New York: G.P...
-
Common names:
Osage copperhead,
central copperhead.
Agkistrodon contortrix phaeogaster was
formerly a
venomous pit
viper subspecies found in the central...
-
Though superficially resembling the
venomous copperhead (Agkistrodon
contortrix) and
often killed as a
result of this
mistaken identity, the corn snake...
- and
venom characteristics support the idea that A.
bilineatus and A.
contortrix are more
closely related. However, an
analysis of
mitochondrial DNA, as...
- may
exhibit the same kind of dark,
parietal spots characteristic of A.
contortrix, but
sometimes these are
still visible in adults.
Eastern po****tions...
- They are not
closely related to the
American copperhead,
Agkistrodon contortrix.
There are
three species of
Australian copperheads: the
pygmy copperhead...
