Butterflies Vector Graphics with green background

>For other uses, see Butterfly (disambiguation). Superfamily Hesperioidea:HesperiidaeSuperfamily Papilionoidea:PapilionidaePieridaeNymphalidaeLycaenidaeRiodinidae A butterfly is a flying insect of the order Lepidoptera belonging to one of the superfamilies Hesperioidea (the skippers) and Papilionoidea (all other butterflies). Some authors would include also members of the superfamily Hedyloidea, the American butterfly moths. Many butterflies have striking colours and patterns on their wings. When touched by humans they tend to lose small numbers of scales, that look like a fine powder. If they lose too many scales the butterfly's ability to fly will be impaired. People who study or collect butterflies (or the closely related moths) are called lepidopterists. Butterfly watching is growing in popularity as a hobby. See more at Wikipedia.org...

mon usage, a collection is any group of items that has one or more properties in common, usually brought together for some specific purpose. See Collecting and Collectibles.The term can also be used more specifically:In mathematics, collection is not precisely defined, but can refer to various objects. Most often it refers to a set, class, family, or multiset.In museums and art galleries, the collection of objects in a particular field forms the core basis for the museum. In music, specifically diatonic set theory, a collection is similar to a tone row; see generated collection.In a church the collection is the money collected from the congregation during a service. The congregation normally place their donation into a collection plate or bag which is passed around and returned to the priest. Collection (Oxford Colleges) – college examinations in the University of Oxford. See more at Wikipedia.org...