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LEMUR (from Lat. lemures, " ghosts ")

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Originally appearing in Volume V16, Page 417 of the 1911 Encyclopedia Britannica.
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LEMUR (from See also:Lat. lemures, " ghosts ")  , the name applied by See also:Linnaeus to certain See also:peculiar Malagasy representatives of the See also:order See also:PRIMATES (q.v.) which do not come under the designation of either monkeys or apes, and, with allied animals from the same See also:island and tropical See also:Asia and See also:Africa, constitute the sub-order Prosimiae, or Lemuroidea, the characteristics of which are given in the See also:article just mentioned . The typical lemurs include See also:species like See also:Lemur mangos and L. catta, but the See also:English name " lemur " is often taken to include all the members of the sub-order, although the aberrant forms are often conveniently termed " lemuroids." All the Malagasy lemurs, which agree in the structure of the See also:internal See also:ear, are now included in the See also:family Lemuridae, confined to See also:Madagascar and the See also:Comoro Islands, which comprises the See also:great See also:majority of the See also:group . The other families are the Nycticebidae, See also:common to tropical Asia and Africa, and the Tarsiidae, restricted to the See also:Malay countries . In the more typical Lemuridae there are two pairs of upper incisor See also:teeth, separated by a See also:gap in the See also:middle See also:line; the premolars may be either two or three, but the molars, as in the See also:lower See also:jaw, are always three on each See also:side . In the lower jaw the incisors and canines are directed straight forwards, and are of small See also:size and nearly similar See also:form; the See also:function of the canine being discharged by the first premolar, which is larger than the other teeth of the same See also:series . With the exception of the second toe of the See also:hind-See also:foot, the digits have well-formed, flattened nails as in the majority of monkeys . In the members of the typical genus Lemur, as well as in the allied Hapalemur and Lepidolemur, none of the toes or fingers are connected by webs, and all have the hind-limbs of moderate length, and the tail See also:long . The maximum number of teeth is 36, there being typically two pairs of incisors and three of premolars in each jaw . In habits some of the species are nocturnal and others diurnal; but all subsist on a mixed See also:diet, which includes birds, See also:reptiles, eggs, See also:insects and fruits . Most are arboreal, but the See also:ring-tailed lemur (L. calla) often dwells among rocks . The species of the genus Lemur are diurnal, and may be recognized by the length of the muzzle, and the large tufted ears . In some cases, as in the See also:black lemur (L. macaco) the two sexes are differently coloured; but in others, especially the ruffed lemur (L. varies), there is much individual variation in this respect, scarcely any two being alike .

The See also:

gentle lemurs (Hapalemur) have a rounder See also:head, with smaller ears and a shorter muzzle, and also a See also:bare patch covered with spines on the fore-See also:arm . The sportive lemurs (Lepidolemur) are smaller than the typical species of Lemur, and the adults generally lose their upper incisors . The head is See also:short and conical, the ears large, See also:round and mostly bare, and the tail shorter than the See also:body . Like the gentle lemurs they are nocturnal . (See See also:AVAHI, AYE-AYE, G-1L.Aco, See also:INDRI, See also:LoRIS, P0Tro, See also:SIFAKA and See also:TARSIER.) (R .

End of Article: LEMUR (from Lat. lemures, " ghosts ")
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