The state's most important rivers are the Missouri, rising in southwest Montana and flowing north and then east across the state, and the Yellowstone, which crosses southeastern Montana to join the Missouri in North Dakota near the Montana border.
Distribution in South Africa. Hoverflies can be found all over the country between the sea-shores and the mountains. In total, there are at least 180 species recorded from South Africa. The number of species declines from the northeast to the southwest. However, some species have only or predominately been found in the Western Cape.
Millipedes. Millipedes live outdoors in damp areas such as under leaves, needles and dead plant debris, or in cracks and crevices. They feed on damp and decaying vegetable matter and are beneficial as recyclers of organic matter.However, they become a pest when they migrate into buildings.Millipedes are usually found in the garage, basement or lowest level although they may wander into other parts of the house.hey feed on damp and decaying vegetable matter and are beneficial as recyclers of organic matter. However, they become a pest when they migrate into buildings. Millipedes are usually found in the garage, basement or lowest level although they may wander into other parts of the house.