Name the misfit stream of India.

Misfit Streams (अनुपपन्न / बेमेल नदियां) in India:

In geomorphology, a Misfit Stream (Underfit / Overfit Stream) is a river or stream whose current discharge and channel width are either far too small (underfit) or too large (overfit) to have carved the oversized valley in which it currently flows, typically caused by river capture (piracy) or climatic desiccation:

• 1. Prime Examples in India:
  • The Ghaggar-Hakra River (Rajasthan/Haryana): The classic archetype misfit (underfit) stream in India. It flows as a sluggish, seasonal stream within the colossal, dry paleo-valley of the ancient Vedic Saraswati River ($3 ext{–}10 ext{ km}$ wide) which was once fed by the glacier-fed Yamuna and Sutlej.
  • The Musi River (Hyderabad): Underfit stream flowing in a broad valley.
  • Certain Himalayan Streams (Spiti & Zanskar tributaries): Underfit streams flowing through oversized U-shaped glacial troughs.
• Geomorphic Significance: Misfit streams provide vital hydrogeological clues for reconstructing paleo-climates and ancient river drainage captures.