Researchers from MIT-World Peace University in Pune have uncovered a novel damselfly species in the southern Western Ghats of Kerala, naming it the ‘Armageddon Reedtail.’ This captivating species boasts a dark brown to black body with striking greenish-blue eyes and pale blue markings on half of its eight abdominal segments. It exclusively inhabits primary montane streams under dense canopy cover. The name ‘Armageddon Reedtail’ alludes to the concept of “Ecological Armageddon,” highlighting the global insect population decline. This damselfly species faces extinction risks due to habitat loss and changing environmental conditions.
Facts/Terms for UPSC Prelims
- Damselfly: Damselflies belong to the sub-order Zygoptera, characterized by their slender bodies, long, filmy, net-veined wings, and graceful flight. They are typically found near shallow freshwater habitats and are known for their delicate appearance.
- Ecological Armageddon: “Ecological Armageddon” is a term used to describe the severe decline in insect populations worldwide, raising concerns about its ecological consequences.
- Habitat Loss: Habitat loss refers to the destruction or alteration of natural environments essential for the survival of specific species. In the case of the Armageddon Reedtail, habitat loss is a significant threat to its existence.
- Primary Montane Streams: These are freshwater streams located in high-altitude mountain regions. They are characterized by clear, cold water and are often surrounded by dense vegetation.
- Ovipositor: The ovipositor is a specialized organ used by female damselflies to lay their eggs. It typically has a bladelike structure for inserting eggs into plant tissue.
- Dragonflies: Dragonflies belong to the sub-order Anisoptera and are closely related to damselflies. They are generally larger and stronger fliers than damselflies, with different body shapes and wing patterns.
- Insect Population Decline: This refers to the alarming reduction in the number of insects globally, which has significant ecological implications as insects play crucial roles in pollination and ecosystem functioning.