Cauchas fibulella - Cauchas fibulella

Alt Name
Little Long-horn, Adela fibulella
Description

Wingspan 8 to 11 mm. The smallest of the British Adelinae, with a distinctive pale mark on the centre of the forewing, and often a second, smaller pale blotch nearer the base. Unlike some of its relatives, the antennae of the male are only slightly longer than those of the female.

Photo ID?
Habitat

Where the larval foodplant, Germander Speedwell (Veronica chamaedrys) is present.

When to see it

The moths are on the wing in June and fly in sunshine, often visiting the flowers of the foodplant.

Life History

The foodplant is Germander Speedwell (Veronica chamaedrys), the larvae feeding initially on the seeds, later building a portable case from fragments of plant, and feeding on the leaves close to the ground.

UK Status

In the Butterfly Conservation's Microlepidoptera Report 2011 this species was classified as common.

VC55 Status

It appears to be uncommon in Leicestershire and Rutland, where there are few records. L&R Moth Group status = D (rare or rarely recorded).

Reference
7.010 BF152

Leicestershire & Rutland Map

UK Map