Anolis
equestris equestris - Western
Knight Anole
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Western
Knight Anole -- click image to
enlarge |
Garden
Godzilla!
Florida
has only one native species of anole (pronounced:
uh'no-lee) -- Anolis
carolinensis, popularly
known as the Green Anole. The
impressively large fellow above is a
Western Knight anole which is not a
species native to Florida, but one of
several species of anole which have
been introduced here from Cuba by
exotic animal collectors.
Identification
Knight anoles
are the largest of the Anolis
species. They grow in length from
13" to 19-3/8". They have a
large and bony head which gives the
lizard a profile reminiscent of the
knight in chess, hence the name "equestris"
which means "knight." Their
eyes can move independently. The tail
is often longer than the entire body
and has a jagged upper edge which at
first sight reminds people of an
iguana (for which they are often
mistaken), this is not such a surprise
as they are from the same family (Iguanidae).
Knight anoles
have special adhesive lamella on their
five clawed toes that allow them to
stick to surfaces making it easier for
them to run. This adhesive pad is
located on the central part of each
toe. Their body is covered with small
granular scales with two white or
yellowish stripes below each eye and
over each shoulder. They are a bright
green color, which can change to a
light brown with yellow markings.
Their color change depends on their
mood, temperature, or other types of
stimuli. Yellow areas may appear and
disappear around the tail. Males are
usually larger than females and have a
dew
lap, or throat fan. It is attached to
the throat and displayed by means of a
flexible rod of cartilage which can be
swung downward and forward, thereby
revealing a brightly colored patch of
skin. Males display their dew lap
during courtship and when defending
territory. This display is often
accompanied by a series of head-bobs
and push-ups.
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Anolis
equestris equestris photographed
10 June 2006 climbing a large
Black Olive Tree in the Mounts
Botanical Garden, West Palm
Beach Florida. |
Like
all anoles if a Knight Anole loses its
tail, it has the ability to regenerate
a new one. However, a new tail is
never the same as the original in
size, color, or texture.
Food
Habits
Knight
anoles are active during the day
rarely leaving the trees they live in.
They will hunt and eat almost anything
smaller than themselves such as
insects and spiders, other lizards,
tree frogs, nestling birds and small
mammals. While they do not have large
teeth, their teeth are sharp and the
lizard has very strong jaw muscles.
Knight anoles can inflict a painful
bite if carelessly handled and
aggravated. Knight Anoles only eat live prey as the
prey must move to be detected by the
lizard.
Reproduction
Knight
anoles are egg
layers. Breeding occurs anywhere from late March
to early October.
When courting, the male starts bobbing
his head rapidly and turns towards the
female to display his dewlap. He then
grabs the female by the neck. In order
to start mating, the male will force
his tail underneath the female to
bring their cloacas into contact. Females can lay
one or two eggs every two weeks. These
eggs, which look like smaller,
leathery versions of a chicken egg are buried in the soil.
The eggs hatch after anywhere from 5-7
weeks.
Predators
Cats,
children, snakes and birds are the
biggest threats in the life of a
Knight anole. While you may be tempted,
taking them as pets is not
recommended. Knight anoles are
relatively slow, shy lizards and can
be caught by hand, but they do have
strong jaws and sharp teeth and will
bite if caught. When caught, their
first reactions will be to open their
mouth and poop. If you do not drop
them after that, they will swiftly
turn their head and bite onto any skin
on your hand they can reach. Do not
try to pull them off if they do this
as their sharp teeth will cut the
skin. Just quickly put them down and
they will let go and run away once
they feel they are no longer being
held. While Knight anoles have up to a
16 year life span, in Florida, most do
not survive cold winters.
Be sure to wash your hands with soap
and water if you have contact with these
lizards (or any reptile for that
matter) as they may possibly harbor
salmonella.
SOURCE:
Animal Diversity Web Anolis
equestris by Jennifer
Niederlander
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