PRELIMS BITS
Key Facts:
- Species: Indosticta deccanensis
- Location: Madhugundi Village, Chikkamagaluru, Karnataka
- First Recorded: Northernmost part of the Western Ghats
- Known Regions: Tamil Nadu, Kerala
Physical Features:
- Size: Less than 2 inches long
- Appearance: Cinnamon-colored thorax, transparent wings
- Family: Platystictidae (Shadow Damselflies)
Habitat & Distribution:
- Found near slow-moving forest streams
- Thrives in clean, unpolluted environments
- Discovery extends its range northward in the Western Ghats
Ecological Significance:
- Indicator species: A sign of healthy ecosystems
- Sensitive to environmental changes: Helps monitor water quality and ecosystem health
Research & Conservation:
- Adds to Western Ghats biodiversity (196 species of odonates)
- Increased urban populations during COVID-19 lockdown highlight environmental sensitivity
- Ongoing research by Society for Odonate Studies (SOS)
Historical Info:
- First described by: Frank Fortescue Laidlaw
- Local name: ‘Kumkuma nizhal thumbi’ (Malayalam)
- Active months: June to November
Conservation Call:
- Protect mangrove ecosystems from deforestation, pollution, and climate change.