Pyralidae

Ocrasa fulvocilialis

The corn borer ( Pyralidae ) are a family of butterflies within the Zünslerfalter ( Pyraloidea ). They are found worldwide with about 6200 species. Most species have their distribution in tropical regions, while in Central Europe, only about 145 species are endemic.

Features

The family includes, in part, relatively large moths, but also quite small forms. They have a slender body, long legs and a well-developed proboscis, the forewings are elongate triangular, provided the hind wings with sticky bristles. They are characterized by a special form of Tympanalorgans. In addition there are special features in the veins of the fore wings. Thus, the Pyralidae of the second family of Pyraloidea, the Crambidae differ.

Way of life

The representatives of the family have adapted to many habitats. Among them are numerous species which pierce plants or seeds to eat ( pests ), but also specialists whose caterpillars live in bee or ant nests. Still others live in animal manure or plant residues.

System

Currently, the family of the European corn borer ( Pyralidae ) is divided into five subfamilies. Three subfamilies are represented in Central Europe.

• Chrysauginae ( no representatives in Central Europe)
• Epipaschiinae ( no representatives in Central Europe)
• Wax moths ( Galleriinae )
• Phycitinae
• Pyralinae