Source: TP
Subject: Species in News
Context: Scientists from the Zoological Survey of India (ZSI) have discovered two new species of lichen moths, Caulocera hollowayi and Asura buxa, in the Eastern Himalayas.
About New moth species in eastern Himalayas:
What it is?
- Researchers from the Zoological Survey of India (ZSI) discovered two previously unknown species of lichen moths (order: Lepidoptera) in the Eastern Himalayan biodiversity hotspot.
- The species were identified through detailed morphological analysis, wing pattern studies, and microscopic reproductive structures used in insect taxonomy.
About Caulocera hollowayi:
- What it is
-
- A newly identified lichen moth species belonging to the genus Caulocera.
- Discovered from Golitar region of Sikkim.
- Key Features:
-
- Distinct wing colour patterns and band structures.
- Unique microscopic reproductive structures used in insect classification.
- Identified through chaetotaxy (arrangement of body scales and bristles) and morphological characteristics.
About Asura buxa:
- What it is?
-
- Another newly described lichen moth species belonging to the genus Asura.
- Discovered from Panijhora in West Bengal (Eastern Himalayas).
- Key Features:
-
- Characterised by distinct wing markings and structural differences in genital morphology, a key taxonomic feature in Lepidoptera identification.
- Shows unique body scale arrangement, confirming it as a species new to science.
Significance of the Discovery:
- The discovery expands scientific knowledge of India’s moth diversity, especially in the Himalayan biodiversity hotspot.
- Lichen moths help researchers understand ecosystem functioning and species interactions in mountain habitats.
