New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean Author Zeidler, Wolfgang text Zootaxa 2019 2019-04-03 4576 3 510 520 journal article 10.11646/zootaxa.4576.3.5 a3ed9fb7-68a3-4a4e-9d3b-8375bedd234f 1175-5326 3715770 4C0B44C5-BE10-4457-81AA-C299888E659B Ctenoscina brevicaudata Wagler, 1926 Southwest Atlantic: 1090265 , 8/605, [ 58°27’S 22°17’W ], 1693–1812 m ; ex. 1090416 , 8/581, [ 57°34’S 23°20’W ], 988 m ; ex. 1090481 , 8/643, [ 57°46’S 24°21’W ], 617–1160 m . Southeast Pacific: ex. 1013464 , 10/793, [ 64.275°S 82.608°W ], 3294 m ; ex. 1090383 , 5/280, [ 67°19’S 74°52’W ], 2577 m . Southwest Pacific: 1090436 , 11/909, [ 64°48’S 114°26’W ], 4886 m . Remarks : This is a rare species previously known from only ten specimens, from the north-west Pacific, the tropical Indian Ocean and the south Atlantic and Indian Ocean, off South Africa , including the Antarctic Zone of the Southeast Atlantic and Eastern Indian Ocean Sectors ( Zeidler & De Broyer 2009 ). It seems to be a deep-water species (> 500 m ). Another six specimens are recorded here from the Antarctic Zone of the Southwest Atlantic and Pacific Sectors, representing new records for those regions.