गेजेर हायुंयारि हान्जाया बिजिरसं जाहाज पोलरस्टर्नजों इं 2002 आरो इं 2005 माइथायनि गेजेराव मोनथाम नायगिरनाय दावबायनायाव गोदान हारिसाफोर नागिरना दिहुनो।
The international team discovered the new species through three expeditions, between 2002 and 2005, with the research vessel Polarstern.