Monarchs Today
Few monarchs today exercise absolute authority. Although there are a number of hereditary monarchies still existing in the world, many countries with hereditary royalty are de facto ruled by a democratically elected leader such as a prime minister, while the monarchy continues to hold a symbolic or ceremonial position (eg. United Kingdom; see also constitutional monarchy).
In a few cases a monarch is associated with a particular group (or nation) within a state, such as Te Arikuini Te Atairangikaahu of the Maori (the Maori Queen) and Osei Tutu II of the Ashanti. Malaysia provides an example of a monarch-rich state.
The system for succession to the throne varies from monarchy to monarchy. Traditionally, succession to the eldest son of the monarch has been most common; if the monarch had no sons, the throne would pass either to the eldest daughter, or to the nearest male relative, depending on whether the monarchy accepted female rulers and/or descent in the female line. Some monarchies have abolished this preference for males, and the eldest child of the monarch ascends to the throne, be that child male or female, e.g. some European monarchies such as Sweden. There are also elected monarchs of elected monarchies, and dictators who proclaim themselves rulers of a self-proclaimed monarchy.
In some monarchies, e.g. Saudi Arabia, succession to the throne has passed to the monarch's next eldest brother, and only to the monarch's children after that. In some other monarchies, the monarch chooses who will be his successor, who need not necessarily be his eldest son, e.g. Jordan.
See also: dauphin, regent, queen consort
Reigning Monarchs
There are thirty reigning sovereign monarchs in the world:
Some countries have reigning monarchs who are not head of state, for example the individual emirs of the United Arab Emirates and the kings of the Wallis and Futuna islands.
A monarch is also a type of butterfly.