UK Scientists found the Hoff Crab on the Southern Ocean Floor

Jan 7, 2012, 18:51 IST

Environment & Ecology Current Affairs 2012. UK scientists discovered new crab species on the Southern Ocean floor. The new crab species was named the Hoff because of its hairy chest

UK scientists discovered new crab species on the Southern Ocean floor. The new crab species was named the Hoff because of its hairy chest. The Hoff lives around volcanic vents off South Georgia. The animal has yet to be formally classified. It is, however, a type of yeti crab. 


Yeti crabs were first identified in the southern Pacific and are recognised for their hairs, or setae, along their claws and limbs that they use to cultivate the bacteria which they then eat. However, the new species found around the vents that fill the East Scotia Ridge are slightly different in their appearance.


The novel types of starfish, barnacles, sea anemones, and an octopus are also found in the region. There were as many as 600 animals found per square metre. The UK  robotic submersible, Isis, was employed to investigate the ridge near Antarctica. 


The region is dotted with hydrothermal vents (cracks in the volcanic rock where mineral-rich, hot waters flow from below the seabed to sustain an extraordinary array of organisms).


Vent systems in other parts of the world are occupied by animals like tubeworms, mussels, other types of crab, and shrimps. These animals were not found in the East Scotia Ridge.

Jagran Josh
Jagran Josh

Education Desk

    Your career begins here! At Jagranjosh.com, our vision is to enable the youth to make informed life decisions, and our mission is to create credible and actionable content that answers questions or solves problems for India’s share of Next Billion Users. As India’s leading education and career guidance platform, we connect the dots for students, guiding them through every step of their journey—from excelling in school exams, board exams, and entrance tests to securing competitive jobs and building essential skills for their profession. With our deep expertise in exams and education, along with accurate information, expert insights, and interactive tools, we bridge the gap between education and opportunity, empowering students to confidently achieve their goals.

    ... Read More
    Get here latest daily, weekly and monthly Current Affairs and GK in English and Hindi for UPSC, SSC, Banking, Railway, Defence and exams. Download Jagran Josh Current Affairs App.

    Take Weekly Tests on app for exam prep and compete with others. Download Current Affairs and GK app

    AndroidIOS

    Trending

    Latest Education News