Ape years ago (Mya) the clades diverged into newer clades. The lesser apes are the gibbon family, Hylobatidae, of sixteen species; all are native to Asia. Their major differentiating characteristic is their long arms, which they use to brachiate through trees. Their wrists are ball and socket joints as an evolutionary adaptation to their arboreal lifestyle. Generally smaller than the African apes, the largest gibbon, the siamang, weighs up to ; in comparison, the smallest "great ape", the bonobo, is . Formerly, all the great apes except humans were classified as the family Pongidae, which conveniently provided for separating the human
APE 4.80 APE 4.80 The APE 4.80 is a passenger trailer wagon and was built by the Swiss manufacturer Gebrüder Moser + Cie and Ramseier & Jenzer + Cie, both in Bern, for the Zugerland Verkehrsbetriebe (ZVB). Construction of the first wagons started in 1961. The construction comes from the Ramseier & Jenzer + Cie. In 1963, ZVB had more than ten APE 4.80 passenger trailers. In the Zugerland transport companies ZVB (German: Zugerland Verkehrsbetrieben), the APE 4.80 were mainly used on the mountain lines Zug-Ägeri (line 1) and Zug-Menzingen (line 2) with Saurer 5 DUK buses. This first batch of APE