micros.

The Micros are abundant from early spring to late fall about shrubbery, in open fields, and along the edges of woods.

For some of the larger micros the long pins may be used directly and a different spreading board employed.

Micros and Geometr are out early in the evening, when they should be taken with the net.

The Psychina and Micropterygina are included amongst the Micros by most modern authors.

The third group of the 'Micros' is the Crambi, and contains about eighty species, arranged in four families.