Gibbons are small apes of the species Hylobates[?]. They are also called lesser apes, and differ from great apes in being smaller and generally monogamous and in not making nests. They are classified as follows.
... the United States Census Bureau, the village has a total area of 0.4 km² (0.1 mi²). 0.4 km² (0.1 mi²) of it is land and none of the area is covered ...