Golden Lion Tamarin - Leontopithecus rosalia Most of the golden lion tamarin's calls are soft and faint calls, probably so they don't attract the attention of predators like eagles and hawks!
Golden Lion Tamarin - Leontopithecus rosalia Golden lion tamarins spend almost all of their time in trees. Golden Lion Tamarin - Leontopithecus rosalia There are fewer than 1, golden lion tamarins in the wild.
Golden Lion Tamarin - Leontopithecus rosalia Print out and color a golden lion tamarin. Golden-rumped Lion Tamarin - Leontopithecus chrysopygus The golden-rumped lion tamarin is also known as the black lion tamarin. Golden-white Tassel-ear Marmoset - Mico chrysoleucus The golden-white tassel-ear marmoset is found in north central Brazil. It was first identified in Pygmy Marmoset - Cebuella pygmaea Pygmy marmosets live in small family groups.
Pygmy Marmoset - Cebuella pygmaea A big part of the pygmy marmoset's diet is made up of tree sap. Pygmy Marmoset - Cebuella pygmaea Pygmy marmosets are most active in the day. Pygmy Marmoset - Cebuella pygmaea Not including its tail, the pygmy marmoset is a little over five inches in length. Pygmy Marmoset - Cebuella pygmaea Pygmy marmosets can leap more than 16 feet.
Saddleback Tamarin - Saguinus fuscicollis The saddleback tamarin lives in family groups where only one female breeds and the rest of the group helps rear the twins. Silvery-brown Tamarin - Saguinus leucopus The silvery-brown tamarin is found in Colombia. Wied's Black-tufted-ear Marmoset - Callithrix kuhlii Wied's black-tufted-ear marmoset is found in southeastern Brazil in the states of Bahia and Minas Gerais.
Home Wild Files N. Callitrichidae - marmosets, tamarins There are about 42 species of small primates in this family. University of Chicago Press, Chicago. Opazo, J. Phylogenetic relationships and divergence times among New World monkeys Platyrrhini, Primates.
Molecular Phylogenetics and Evolution 40, Rosenberger, A. Xenothrix and ceboid phylogeny. Journal of Human Evolution 6, The views expressed are those of the author s and are not necessarily those of Scientific American.
Darren Naish is a science writer, technical editor and palaeozoologist affiliated with the University of Southampton, UK. He mostly works on Cretaceous dinosaurs and pterosaurs but has an avid interest in all things tetrapod. His publications can be downloaded at darrennaish. He has been blogging at Tetrapod Zoology since Check out the Tet Zoo podcast at tetzoo. Follow Darren Naish on Twitter.
Already a subscriber? No other family of primates in either the New or the Old World has tails that are strong enough to function in this way as "third hands. The Cebidae are generally very enterprising when it comes to obtaining food.
For instance, capuchin monkeys venture out of the trees to hunt crabs, clams, and other small animals in mangrove swamps. They also hunt large insects and collect bird ' s eggs in the trees in addition to eating leaves and fruit.
Some capuchin groups collect palm nuts, dry them out over several days, and crack them with rocks to get at the food inside. During the rainy season when mosquitoes bother them, capuchins rub their fur with crushed millipedes that produce a chemical insect repellent. During the early 20th century, trained capuchin monkeys were popular assistants for Italian organ grinders on the streets of North American cities. In recent years , some have been trained to be helpers for quadriplegics.
Capuchins are able to do this not only because of their typical primate manual dexterity but also because of their relatively high level of intelligence for monkeys. They have the largest brain-to-body size ratio of any primate other than humans.
It is not surprising that capuchins have been observed using simple tools in getting food. They use rocks for digging up plants as well as cracking open seeds and smashing pieces of cacti, tubers, and lizards into bite-size pieces. In addition, they use twigs to get insects out of small, constricted crevices and other places. Note: S ome primatologists consider the spider and howler monkeys to be in a separate family, the Atelidae , rather than the Cebidae. All rights reserved.
Cebinae squirrel and capuchin monkeys 2. Aside from plant exudates, marmosets like to eat insects, snail, small birds and lizards. Tamarins have short incisors and long canine teeth which are designed for biting and chewing. They like to eat fruit, spiders, birds eggs and insects.
Both marmosets and tamarins are active during the day diurnal animals. Marmosets live in family groups made of 3 to 15 animals. Each group consists of 2 adult females, one adult male and their offspring. Tamarins live in large groups of up to 40 animals.
Each group is made of one or more families. Pregnancy in marmosets lasts around days and ends with 1 to 3 babies.
0コメント