New moth record for Louth

The fascinating and surely one of the greatest mimics in the moth world, the Narrow-bordered Bee Hawkmoth has been found in the Cooley Mountains by Enda Flynn and his son Ciaran, both keen observers of butterfly and moth populations in their area. The moth was observed feeding on lousewort, probably Common Lousewort Pedicularis sylvatica. This moth is rare in the east of Ireland, currently unknown in Meath, Dublin, Wicklow, Wexford, Carlow, Kilkenny, Laois and until now, Louth. The number of observers in Dublin, Wicklow and Wexford is high so it is unlikely to have been missed, as it is a large, bumblebee-sized day-flying moth.

The benefits of close observation have paid off in the case of County Louth. If you see this lovely moth, which flies in April, May and June we’d love to hear from you. Let us know where and when you saw it by contacting us at

Here are some photos of the moth.

Narrow-bordered Bee Hawk-moth on the larval foodplant, Devil’s-bit Scabious.© J. Harding. 
Narrow-bordered Bee Hawkmoth.© J. Harding.
This Narrow-bordered Bee Hawk-moth larva is off to seek a pupation site. It will fly next year, most likely during May 2020. There is another form of the larva that has purple markings on its subdorsal and lateral surfaces. © J. Harding.