The caterpillar feeds during August and September on the ling (Calluna vulgaris) and heath (Erica cinerea and E. Tetralix).

The Brindled Pug (Eupithecia abbreviata)

Our last example of the Pugs is the Brindled Pug, another early species, appearing on the wing in March and April. It is common in most parts, and may generally be easily obtained by searching fences and tree trunks.

Its fore wings are very long in proportion. The colour is yellowish brown, crossed by darker lines. The fore wings have a very broad band of the ground colour, broken by two short lines, and crossed by a slender angulated stripe.

The caterpillar feeds on the oak in June.

The Small Seraphim (Lobophora sexalisata)

This moth is very much like the Pugs in general appearance, and is quite as small and even smaller than some of them; but it and the other members of its genus differ from the Pugs in that they cover their hind wings when at rest.