TNPSC Thervupettagam

New genus of jumping spiders

November 1 , 2024 28 days 142 0
  • Arachnologists have discovered a new genus of jumping spiders, ‘Tenkana’, found across southern India, encompassing two previously known species.
  • It also introduced a new species, Tenkana jayamangali, from Karnataka.
  • This new group belongs to the Plexippina subtribe of jumping spiders.
  • But it is different from related groups such as Hyllus and Telamonia.
  • Two species that were previously in Colopsus have now been moved to the new genus.
  • They are Tenkana manu (found in south India and Sri Lanka) and Tenkana arkavathi (from Karnataka).
  • Tenkana jayamangali for the first time, named after the Jayamangali river in Karnataka.

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