I find late summer and autumn to be the most interesting time of year for moth-trapping. It is migration time, when you can anticipate something special awaiting your attention.
Many formerly rare migrant and resident species of moth have been regularly appearing at moth-traps in recent years, as their numbers have been bolstered by migration from the continent and have become episodic breeders in Sussex and beyond.
Two such species made their first appearance at my garden trap this month. The Dark Crimson Underwing (Catocala sponsa) made two appearances, as did the formerly extinct Gypsy Moth (Lymantria dispar). Both species are now clearly breeding in the county.
Somewhat paradoxically, the Red Underwing (Catocala nupta), our commonest Catocala resident, only made its first appearance in 14 years at my garden light!
Red Underwing (Catocala nupta)
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