|

|

|
Pair of musical rasps in the form of
Caymans
Costa Rica
Buff pottery
600-900 AD
L: 10 in. (25.4 cm), W: 3.5 in. (8.89 cm)
These rattles most likely represent "caiman" or
"cayman," any of several species of Central and
South American reptiles that are related to
alligators and are usually placed with them in the
family Alligatoridae. Caimans, like all other
members of the crocodile order (Crocodilia), are
amphibious, lizard-like carnivores. They live along
the edges of rivers and other bodies of water, and
they reproduce by means of hard-shelled eggs laid
in nests built and guarded by the female. The
largest of these species is the black caiman, a
potentially dangerous animal attaining a maximum
length of about 4.5 m (15 feet). The other species
normally attain lengths of about 1.2-2.1 m, with a
maximum of about 2.7 m in the spectacled caiman.
The spectacled caiman, a native of the tropics from
southern Mexico to Brazil, takes its name from a
bony ridge between the eyes that resembles the
nosepiece of a pair of eyeglasses. It is abundant
along quiet, mud-bottomed waters. After the
Mississippi alligator (Alligator mississippiensis)
was placed under legal protection, large numbers of
spectacled caimans were imported into the United
States and sold to tourists. The smooth-fronted
caimans, smallest of the caimans, are inhabitants
of fast-flowing, rocky streams and rivers in the
Amazon region. Their common name refers to the lack
of the bony ridge present in the spectacled caiman.
They are strong swimmers and feed on fishes, birds,
insects, and other animals.
Scientific classification: Caimans are placed in
three genera: Caiman includes the broad-snouted (C.
latirostris) and spectacled (C. crocodilus)
caimans; Melanosuchus, the black caiman (M. niger);
and Paleosuchus, two species (P. trigonatus and P.
palpebrosus) known as the smooth-fronted
caimans.
Scientific classification: "Crocodilia"
order.
|