Rakthamichthys anchi: New Groundwater-Dwelling Eel from Assam

Category: Environment → Biodiversity → Ichthyology

Why in News?

A new species, Rakthamichthys anchi, was described from Assam in 2026.

Key Facts

  • Type → Phreatobitic synbranchid eel

  • Family → Synbranchidae

  • Location → wells in Goalpara district, Assam

  • Habitat → subterranean/groundwater environment

  • It is a swamp eel, not a conventional marine eel.

Name

The species name anchi refers to a Garo word meaning blood, reflecting its blood-red colour.

Scientific Significance

It displays adaptations to subterranean life and is distinguished from related species through anatomical and genetic characteristics.

UPSC Key Pointer

Rakthamichthys anchi → Assam → Goalpara → groundwater → new species