A quartet of scientists has recorded the Phalera cf. bucephala, a moth native to parts of Africa, East Asia, and Europe, in the Suru Valley of Ladakh's Kargil district. The larvae of this insect, commonly called the buff-tip moth, are voracious feeders and can strip an entire tree bare in a few weeks.

The study, conducted from June 2021 to August 2023, documents how the buff-tip moth may have established itself in the Trans-Himalayan region, with the moth's bark-like appearance helping it blend into the willow trees.

The researchers found that the larvae of the invasive species can cause complete defoliation of the host plant within 30 days, highlighting the scale of the threat to the local vegetation.

The scientists note that the insect's polyphagous nature makes it particularly threatening, and that the arrival of the buff-tip moth is seen as part of a broader ecological trend rather than an isolated event. The study warns that without timely control measures, the moth may spread to other areas, including fruit-growing regions like Kargil City, Shilikchey, Hardas, and other adjoining areas of the Kargil district.

The authorities are expected to take immediate action to address the threat posed by the invasive moth species, with the scientists recommending the implementation of control measures to prevent its spread.