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Galago

 
Galago

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Galago



 
 
Galagos, also known as bushbabies, bush babies or nagapies (meaning "little night monkeys" in Afrikaans
Afrikaans

Afrikaans is an Indo-European language, derived from Dutch language and thus classified as Low Franconian languages West Germanic languages. It is mainly spoken in South Africa and Namibia, with smaller numbers of speakers living in Botswana, Angola, Swaziland, Zimbabwe, Lesotho, Zambia, Australia, New Zealand, United States of America, Taiwa...
), are small, nocturnal primate
Primate

A primate is a member of the biological order Primates , the group that contains lemurs, the Aye-aye, Lorisidaes, galagos, tarsiers, monkeys, and apes, with the last category including humans....
s native to continental Africa
Africa

Africa is the world's second-largest and second most-populous continent, after Asia. At about 30.2 million km? including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area....
, and make up the family
Family (biology)

In biological classification, family is a taxonomic rank. Exact details of formal nomenclature depend on the Nomenclature Codes which applies....
 Galagidae (also sometimes called Galagonidae). They are sometimes included as a subfamily within the Lorisidae
Lorisidae

Lorisidae is a family of strepsirrhine primates. The lorids are all slim arboreal animals and include the lorises, pottos and angwantibos....
 or Loridae.

According to some accounts, the name bush baby comes from either the animal's cries or appearance.






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Galagos, also known as bushbabies, bush babies or nagapies (meaning "little night monkeys" in Afrikaans
Afrikaans

Afrikaans is an Indo-European language, derived from Dutch language and thus classified as Low Franconian languages West Germanic languages. It is mainly spoken in South Africa and Namibia, with smaller numbers of speakers living in Botswana, Angola, Swaziland, Zimbabwe, Lesotho, Zambia, Australia, New Zealand, United States of America, Taiwa...
), are small, nocturnal primate
Primate

A primate is a member of the biological order Primates , the group that contains lemurs, the Aye-aye, Lorisidaes, galagos, tarsiers, monkeys, and apes, with the last category including humans....
s native to continental Africa
Africa

Africa is the world's second-largest and second most-populous continent, after Asia. At about 30.2 million km? including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area....
, and make up the family
Family (biology)

In biological classification, family is a taxonomic rank. Exact details of formal nomenclature depend on the Nomenclature Codes which applies....
 Galagidae (also sometimes called Galagonidae). They are sometimes included as a subfamily within the Lorisidae
Lorisidae

Lorisidae is a family of strepsirrhine primates. The lorids are all slim arboreal animals and include the lorises, pottos and angwantibos....
 or Loridae.

According to some accounts, the name bush baby comes from either the animal's cries or appearance. The South African name nagapie comes from the fact they are almost exclusively seen at night.

Characteristics

Galagos are agile leapers and run swiftly along branches. They have large eyes that give them good night vision, strong hind limbs, acute hearing
Hearing (sense)

Hearing is one of the traditional five senses. It is the ability to perceive sound by detecting vibrations via an organ such as the ear. The inability to hear is called deafness....
, and long tails that help them balance. They have nails on most of their digits, except for the second toe of the hindfoot, which bears a 'toilet' claw for grooming. Their diet is a mixture of insects and other small animals, fruit, and tree gums. They have pectinate ("comb-like") incisors, and the dental formula
Dentition

Dentition is the tooth development of teeth and their arrangement in the mouth.All mammals except the monotremes, the xenarthrans, the pangolins, and the cetaceans have up to four distinct types of teeth, with a maximum number for each....
:

After a gestation
Gestation

Gestation is the carrying of an embryo or fetus inside a female viviparous animal. Mammals during mammalian pregnancy can have one or more gestations at the same time ....
 period of 110-133 days, young galagos are born with half-closed eyes and are initially unable to move about independently. After a few days (6-8 days), the mother carries the infant in her mouth, and places it on branches while feeding.

Females maintain their territory but share them with their offspring. Males leave their mothers' territories after puberty but females remain, forming social groups consisting of closely related females and their young. Adult males maintain separate territories, which overlap with those of the female social groups; generally, one adult male mates with all the females in an area. Males who have not established such territories sometimes form small bachelor groups.

While their keeping as pets is not advised (like many other non-human primates, they are considered likely sources of zoonoses, diseases that can cross species barriers) it is certainly done. Equally, they're highly likely to attract attention from customs officials on importation into many countries. Reports from veterinary and zoological sources indicate captive lifetimes of 12 to 16.5 years, suggesting a natural lifetime of the order of a decade.

Galagos communicate both by calling to each other, and by marking their paths with urine. At the end of the night, group members use a special rallying call and gather to sleep in a nest made of leaves, a group of branches, or a hole in a tree.

Classification

There has been much recent study of the Galagidae. Several new species have been discovered, and they are now grouped into three genera, with the two former members of the now defunct genus Galagoides returned to their original genus Galago:
Galago (otolicnus Galago)
* ORDER PRIMATES
    • Suborder Strepsirrhini
      Strepsirrhini

      The clade Strepsirrhini is one of the two suborders of primates. One of the most distinguishing characteristic of these 118 species is their wet noses, and it is this feature for which the grouping is named....
      : non-tarsier prosimian
      Prosimian

      Prosimians are a group of mammals that includes all primates except monkeys and apes. They include, among others, lemurs, the Aye-aye, bushbaby, and tarsiers....
      s
      • Family Cheirogaleidae
        Cheirogaleidae

        Cheirogaleidae is the family of strepsirrhine primates that contains the various dwarf and mouse lemurs. Like all other lemurs, cheirogaleids live exclusively on the island of Madagascar....
        : dwarf and mouse lemurs
      • Family Lemuridae
        Lemuridae

        Lemuridae is a family of prosimian primates native to Madagascar, and one of four families commonly known as lemurs. These animals were thought to be the evolutionary predecessors of monkeys and apes, but this is no longer considered correct....
        : lemurs
      • Family Lepilemuridae: sportive lemurs
      • Family Indriidae
        Indriidae

        The Indridae are a family of strepsirrhine primates. They are medium to large sized lemurs with only four teeth in the toothcomb instead of the usual six....
        : wooly lemurs and allies
      • Family Daubentoniidae: Aye-aye
      • Family Lorisidae
        Lorisidae

        Lorisidae is a family of strepsirrhine primates. The lorids are all slim arboreal animals and include the lorises, pottos and angwantibos....
        : lorises, pottos and allies
      • Family Galagidae: galagos, or bushbabies
        • Genus Otolemur : greater galagos, or thick-tailed bushbabies
        • Genus Euoticus : needle-clawed bushbabies
        • Genus Galago : lesser galagos, or lesser bushbabies
    • Suborder Haplorrhini
      Haplorrhini

      The haplorrhines, the "dry-nosed" primates , are members of the Haplorrhini Cladistics: the prosimian tarsiers and all of the true simians ....
      : tarsiers, monkeys and apes


Genomics

A low-coverage genomic sequence of the Northern Greater Galago
Northern Greater Galago

The Northern Greater Galago , also known as Garnett's Greater Galago, is a prosimian primate endemic to Africa.A low-coverage genomic sequence of the Northern Greater Galago, was completed in 2006....
, Otolemur garnettii, is in progress. As it is a 'primitive' primate, the sequence will be particularly useful in bridging the sequences of higher primates (macaque
Macaque

The macaques constitute a genus of Old World monkeys of the subfamily Cercopithecinae. Aside from humans , the macaques are the most widespread primate genus, ranging from northern Africa to Japan....
, chimp
Chimpanzee

Chimpanzee, sometimes colloquially known as a chimp, is the common name for the two Extant taxon species of ape in the genus Pan where the Congo River forms the boundary between the native habitat of the two species:...
, human
Human

A human being, also human or man, is a member of a species of bipedalism primates in the family Hominidae . Mitochondrial DNA evidence indicates that modern humans originated in east Africa about 200,000 years ago....
) to close non-primates such as rodents. The 2x planned coverage will not be sufficient to create a full genome assembly, but will provide comparative data across most of the human assembly.

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