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.
The Common Butterfly, Pieris rapae, is a common bug that can be found flying near flowers. It appears between 4am and 7pm between the months of March and June, and from 8am until 4pm in the month of September. It can be sold for 90 Bells. Museum Edit. An information board in the bug exhibit will provide information about this bug.