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.
Female urinal available. In the meantime, demand is increasingly being made for "urination equality" (potty parity) – equal rights for men and women. A grassroots urination equality campaign in the Netherlands caused a sensation in 2017, with women using urinals in men's toilets. Recent developments in creating urinals for females and for use by both sexes are not a revolution in sanitation, as some manufacturers suggest. Rather, it is the renaissance of a concept whose roots lie in the 19th century. At that time, during the early days of public toilet development, female urinals were already being installed and urinals were not