Daily Activities

UPSC Prelims Current Affairs

UPSC Mains Current Affairs

Current Affairs

Discovery of Cyttopsis indica Indian Dory Arabian Sea

Discovery of Cyttopsis indica Indian Dory Arabian Sea

On 3–4 July 2026, ICAR‑CMFRI scientists reported the identification of a new deep‑sea fish, Cyttopsis indica (Indian dory), based on six specimens landed at Sakthikulangara fishing harbour, Kollam.

Discovery & Evidence

  • Institution: Identification by ICAR‑Central Marine Fisheries Research Institute (CMFRI), Kochi.
  • Specimens: Six voucher specimens from deep‑sea trawl landings at Sakthikulangara, Kollam.
  • Depth & locality: Collected from 350–500 m on the continental slope of the eastern Lakshadweep Sea, Arabian Sea (southern Kerala).
  • Methods: Integrative taxonomy using morphological characters and molecular tools, including DNA sequencing; findings published in the Indian Journal of Fisheries.

Taxonomy & Diagnostic Points

  • Species: Cyttopsis indica — a member of the genus Cyttopsis (dories); common name Indian dory.
  • Taxonomic correction: Established as distinct from Cyttopsis rosea, which is restricted to the Atlantic Ocean.

Biogeography & Data Utility

  • Habitat zone: Upper bathyal/continental slope (350–500 m) — deep‑sea benthic association.
  • Baseline data: Voucher specimens and genetic sequences provide reference for distribution mapping and future stock or biodiversity assessments.

IASPOINT Booster Facts

  • CMFRI role: National institute for marine fisheries research under ICAR, headquartered in Kochi.
  • Publication venue: Indian Journal of Fisheries is a peer‑reviewed outlet for taxonomic descriptions in India.
  • Technique: DNA barcoding and integrative taxonomy are standard for delimiting cryptic deep‑sea species.
Last Modified: July 6, 2026

Leave a Reply

Your email address will not be published. Required fields are marked *

Archives