TNPSC Thervupettagam

191 Cockroach Species

May 30 , 2026 13 hrs 0 min 26 0
  • India has recorded 191 species of cockroaches, with over 60% endemic to the country.
  • A study by the Zoological Survey of India published in the journal Zootaxa created India’s first and largest DNA barcode reference library for cockroaches.
  • Scientists generated over 100 high-quality DNA barcodes to help identify and classify cockroach species.
  • DNA barcoding uses a short genetic sequence from the mitochondrial cytochrome c oxidase I gene for species identification.
  • Cockroaches belong to the order Blattodea, which also includes termites in modern classification.
  • In March 2026, scientists identified a new endemic species named Neoloboptera peninsularis from the Deccan Peninsula near Pune.

 

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