Discovery of Lestes Paloti Damselfly in Western Ghats

Discovery of Lestes Paloti Damselfly in Western Ghats

#GS-3 #Environment #Biodiversity #Wildlife #Current Events #National #Species Discovery

Why in News

  • A team of insect experts discovered a new species of spreadwing damselfly named **Lestes paloti** in the **Western Ghats** region of **Kerala**, with their study published in the **International Journal of Odonatology**.

About Lestes Paloti

  • This newly identified insect is a spreadwing damselfly that belongs to the **Lestidae** family under the **Odonata** order.
  • Researchers named the species after **Dr. Muhamed Jafer Palot**, a scientist at the **Zoological Survey of India (ZSI)** in **Kozhikode**, to honor his extensive research on Indian insects and wildlife documentation in the **Western Ghats**.

Geographic Distribution

  • Researchers have documented the presence of this species across six districts in **Kerala**, which are **Kannur**, **Kozhikode**, **Wayanad**, **Malappuram**, **Palakkad**, and **Ernakulam**.

Habitat Preferences

  • Most related damselflies live near open water bodies, but **Lestes paloti** stays in scrub plants around village houses and **laterite hillocks**, often far away from visible open water.

Key Physical and Behavioral Features

  • This species changes its color according to the season, showing a brown shade during dry months and turning into a bright **bluish color during the monsoon season**.
  • Scientists confirmed it as a separate species by examining the male insect's reproductive structures under a microscope, proving it is different from similar species found in northeastern India.
  • The insect remained hidden from scientists for decades because of its shy nature and close visual resemblance to other known species.
  • This discovery corrects an old scientific mistake, proving that past records of **Lestes nodalis** in southern India were actually misidentified **Lestes paloti** insects.

Significance of the Discovery

  • Finding a new **Lestes** species in the **Western Ghats** after **97 years** shows rich hidden insect life and increases **Kerala's** total odonate count to **192 species**.
  • Because **Lestes paloti** lives on laterite hills and scrublands near human habitats, its discovery shows why we must protect open non-forest habitats and seasonal water bodies.