Euthalia Zubeengargi Butterfly Discovered in Arunachal Pradesh

A new butterfly species, Euthalia zubeengargi, has recently been recorded in Arunachal Pradesh, adding to the rich biodiversity of India’s northeastern region. The discovery highlights the ecological significance of the region, which is known for its unique flora and fauna and remains a hotspot for new species identification.

About the newly identified species

Euthalia zubeengargi belongs to the genus “Euthalia”, a group widely distributed across South and Southeast Asia. Members of this genus are typically associated with forest ecosystems and are recognised for their earthy brown wings adorned with pale spots. The species has been observed resting on low vegetation and displaying calm, short-distance flight patterns.

Habitat and behavioural traits

The butterfly is found in semi-evergreen forests at elevations between 600 and 750 metres. It prefers cool, shaded interiors of forests and is most active from late morning to early afternoon. It feeds on tree sap and is often seen collecting minerals from moist surfaces near streams, which is a common behaviour among many butterfly species.

Distribution and regional diversity

Euthalia zubeengargi is part of a diverse group, with over 80 species of the genus recorded in India’s northeastern region. Arunachal Pradesh, in particular, continues to emerge as a key area for biodiversity research due to its varied climatic and ecological conditions.

Important Facts for Exams

• Euthalia zubeengargi is a newly discovered butterfly species from Arunachal Pradesh.
• It inhabits semi-evergreen forests at 600–750 metres elevation.
• The genus Euthalia is widely distributed across South and Southeast Asia.
• Butterflies act as bio-indicators, reflecting ecosystem health and environmental changes.

Ecological importance of butterflies

Butterflies play a crucial role as ecological indicators, helping scientists assess environmental health. Their presence, diversity and behaviour provide insights into habitat quality and climate conditions. Discoveries like Euthalia zubeengargi reinforce the importance of conservation efforts in fragile ecosystems such as those found in northeastern India.