New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    Glyptothorax punyabratai, a new species of catfish

    discovered in the Brahmaputra River drainage system, is adapted to:
    A Slow-moving waters Correct Answer Incorrect Answer
    B Deep sea environments Correct Answer Incorrect Answer
    C Fast-flowing streams Correct Answer Incorrect Answer
    D Brackish water Correct Answer Incorrect Answer
    E Artificial water bodies Correct Answer Incorrect Answer

    Solution

    This species of catfish is adapted to cling onto rocks in fast-flowing waters, characteristic of the genus Glyptothorax. • ICAR-NBFGR has identified a new species of catfish, Glyptothorax punyabratai, in the Tung Stream of Brahmaputra River drainage system in Arunachal Pradesh. • The species is named after Dr. Punyabarata Das, the founding director of ICAR-NBFGR. • Research on the new species was published in 'Ichthyological Exploration of Freshwaters'. • Specimens are preserved at the National Fish Museum-cum-Repository in Lucknow for future research. • Glyptothorax punyabratai is part of the genus Glyptothorax, known for their adapted bodies to cling onto rocks in fast-flowing waters. • It distinguishes itself by specific body shapes, sizes, and armor-like skin features, aiding in identification. • Like other members of its genus, it contributes to the aquatic ecosystem by being part of the food web and holds ecological significance in its habitat. Learn Along: • ICAR-NBFGR, established in 1983 in Lucknow, focuses on conservation, management, and study of fish genetic resources in India. • It aims to strengthen fish breeding, develop sustainable aquaculture, and perform genetic characterization of fish species. • The bureau's work helps safeguard endangered species and enhances fish production to meet dietary needs and boost economic growth in the aquaculture sector.

    Practice Next

    Relevant for Exams: