Scientists from the Zoological Survey of India (ZSI) have made an exciting discovery—a new species of deep-water marine fish commonly known as the Gurnard fish or “Sea-Robin” in Digha Mohana, West Bengal. Belonging to the Triglidae family, this fish is characterized by its large pectoral fin, an armored head, and wing-like spines on its pectoral fins. Gurnard fish are typically found in deep-sea marine environments and are known to be predatory, feeding on small fish, crustaceans, and other marine organisms. They exhibit a variety of colors, including vibrant shades like orange and red, and possess adaptations suited for deep-sea life.
Facts/Terms for UPSC Prelims
- Triglidae Family: A family of fishes commonly known as gurnards, known for their distinctive pectoral fins and spines.
- Opercular Spine: A spine or bony process near the gill cover (operculum) of fish, which can serve various purposes, including defense.
- Deep-Sea Marine Environments: The regions of the ocean that are characterized by great depth, low light, and high pressure, inhabited by unique and often poorly understood species adapted to these extreme conditions.
- Predatory: Refers to the feeding behavior of hunting and consuming other organisms as a primary source of food.
- Adaptations for Deep-Sea Life: Features and characteristics that allow organisms to thrive in the challenging conditions of deep-sea environments, such as high pressure and limited light.
- Vibrant Shades: Bright and striking colors often seen in various fish species, which can serve purposes like camouflage or communication.