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Amolops kamal: New Cascade Frog Found in Nagaland

1 June 20261 min read
ENVIRONMENT & ECOLOGYAmolops kamal:New Cascade FrogFound in Nagaland1 June 2026safalsetu.com

Why in the news

Six scientists of the Zoological Survey of India formally described a frog that had not been known to science before. It lives in the hill streams of Nagaland.

Key facts

  • Species: Amolops kamal; common name Nagaland Cascade Frog.
  • Team: six scientists from the Zoological Survey of India (ZSI).
  • Site: hill-stream habitats near Singrep village, Kiphire district, a Nagaland district on the Myanmar border.
  • Field survey: August 2024.
  • Journal: Records of the Zoological Survey of India.
  • Method: integrative taxonomy, meaning body (morphological) features combined with DNA-based molecular phylogenetic analysis.

Why the name matters

The species honours Kamal Choudhury, who taught the lead author at B. Barooah College, Guwahati. The naming acknowledges his influence on the researcher’s career.

Scientific meaning

  • Amolops indoburmanensis was long treated as one widespread species.
  • The find suggests it may actually be a complex of several genetically distinct species.
  • Such a group, where species look almost identical but differ genetically, is a cryptic species complex.

Exam angle

  • Habitat type: cascade-dwelling frog of hill streams.
  • Related terms: integrative taxonomy, cryptic species, ZSI.
  • Location questions: Kiphire district, Nagaland, borders Myanmar.

Test yourself

1. The newly described frog Amolops kamal, found in Nagaland, is commonly called which of the following?

Notes give Nagaland Cascade Frog as the common name of Amolops kamal.

2. Amolops kamal was identified through integrative taxonomy. What does this approach combine?

Integrative taxonomy pairs physical features with molecular phylogenetic analysis.

3. Amolops kamal is named after Kamal Choudhury, who was associated with which institution?

He was the lead author's former teacher at B. Barooah College, Guwahati.