Coccinellidae wide variety of beetle species in other families as "ladybirds", i.e. coccinellids. Beetles are particularly prone to such misidentification if they are spotted in red, orange or yellow and black. Examples include the much larger scarabaeid grapevine beetles and spotted species of the Chrysomelidae, Melyridae and others. Conversely, laymen may fail to identify unmarked species of Coccinellidae as "ladybirds". Other beetles that have a defensive hemispherical shape, like that of the Coccinellidae (for example the Cassidinae), also are often taken for ladybirds. A common myth, totally unfounded, is that the number of spots on the insect's back indicates its age.
Double name were used together as a unit: Anna Maria, Mary Anne and Sarah Jane. These became stereotyped as the typical names of servants and so became unfashionable in the nineteenth century. In the Southern United States, there is still a common style of female double name. These typically have a hypocoristic form such as "Peggy Sue" and may include a male element such as "Billie Jean". Double names are also common among Vietnamese names, especially in combination with . For example, has the given name . Double name A double name is a personal name with two given names such as