Coccinellidae tropical countries. The name "coccinellids" is derived from the Latin word "coccineus" meaning "scarlet". The name "ladybird" originated in Britain where the insects became known as "Our Lady's bird" or the Lady beetle. Mary (Our Lady) was often depicted wearing a red cloak in early paintings, and the spots of the seven-spot ladybird (the most common in Europe) were said to symbolise her seven joys and seven sorrows. In the United States, the name was adapted to "ladybug". Common names in some other European languages have the same association, for example, the German name "Marienkäfer" translates to Marybeetle. Coccinellids are
Hemoglobin variants lengthy list of common hemoglobin variants, there are some variants that are less common. These variants are considered silent, which means that they have no signs or symptoms. They usually affect the functionality and/or the stability of the hemoglobin molecule. With most of these variants are mutations in the alpha globin gene that result in an abnormally long alpha chain and an unstable hemoglobin molecules. Hemoglobin F is the primary hemoglobin produced by the fetus. The hemoglobin transports oxygen efficiently in a low oxygen environment. The hemoglobin production stops at birth and decreases to adult levels by the age of