taxonID	type	description	language	source
03DCD821FFF9FFF6FF3CB71BFECCA94B.taxon	discussion	Remarks: An uncommon species with a world-wide distribution, rarely recorded, probably because it is a relatively fragile species easily destroyed in plankton hauls, and prefers deeper waters (200 – 500 m). The only previous record from the Antarctic Zone is by Vinogradov (1962), also from the Southwest Pacific Sector (64 ° 03 ’ S 161 ° 59 ’ E).	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF9FFF6FF3CB0AAFE69A8A3.taxon	discussion	Remarks: A very rare species, previously known from just eight specimens (Zeidler 2009), recorded from the Pacific, Atlantic and the tropical waters of the Indian Ocean. It has previously been recorded from the Southwest Atlantic and Southeast Pacific Sectors, the latter record not quite reaching the Antarctic Zone (Zeidler & De Broyer 2009). This is the first record of this species from the Indian Ocean Sector, although at the extreme limit near the Southwest Pacific Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF9FFF6FF3CB21CFE7FAA81.taxon	discussion	Remarks: A relatively more common and widespread species than the previous one, although there are no previous records from the Atlantic Ocean. In the Indian Ocean it is known from the central part to the Antarctic Continent (Vinogradov 1962). It seems to be more common and widespread in the Pacific Ocean and Zeidler and De Broyer (2009) record it from the Pacific Sector of the Southern Ocean. It seems to be a deep-water species inhabiting meso- and bathypelagic depths (Vinogradov et al. 1982 / 96). The above records confirm its occurrence in the Antarctic Zone of the Southeast Pacific Sector and the Southwest Atlantic record is the first for that sector and the Atlantic Ocean.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFAFFF5FF3CB4D0FD30A993.taxon	description	Southwest Pacific: 1090243, 11 / 890, [59 ° 39 ’ S 114 ° 37 ’ W], 595 – 609 m; 1090244, 11 / 898, [61 ° 03 ’ S 114 ° 42 ’ W], 2824 – 2891 m; 1090245, 11 / 915, [66 ° 05 ’ S 114 ° 06 ’ W], 2056 m; 1090246, 11 / 918, [66 ° 51 ’ S 114 ° 57 ’ W], 1885 m; 1090247, 11 / 929, [70 ° 12 ’ S 110 ° 17 ’ W], 549 – 1098 m; 1090256, 38 / 2, [64 ° 06 ’ 27 ” S 150 ° 04 ’ 39 ” E], 1500 m; ex. 1090260, 38 / 8, [54.565 ° S 150.436 ° E], 3000 m. Eastern Indian: 1090257, 38 / 3, [61 ° 42 ’ 30 ” S 149 ° 58 ’ 18 ” E], 2950 m; 1090258, 38 / 5, [57 ° 18 ’ 45 ” S 149 ° 36 ’ 42 ” E], 2000 m.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFAFFF5FF3CB4D0FD30A993.taxon	discussion	Remarks: This is one of the most common and widely distributed species of Lanceola, recorded from all the world’s oceans except the Mediterranean Sea. It is also the second most common species of Physocephalata collected from the Antarctic Zone by the Eltanin. It inhabits a wide range of depths from 200 – 5500 m and even deeper, but seems to be more common at depths of 1000 – 3000 m (Vinogradov et al. 1982 / 96). Zeidler and De Broyer (2009) recorded it from the Southwest Pacific and Indian Ocean Sectors but not the Atlantic. It is recorded here from several localities from the Southwest Atlantic Sector to 61.675 ° S, representing new records for the South Atlantic. The above records from the Pacific and Indian Ocean Sectors also provide several range extensions supporting a circumpolar distribution for this species.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFAFFF5FF3CB10FFD12A8B5.taxon	discussion	Remarks: This species mainly inhabits circum-tropical waters but in the Atlantic it has been recorded as far south as Tristan de Cuhna (about 37 ° S). It also mainly prefers surface waters. This is the first record from the Southern Ocean, from great depth. Its occurrence there may be because of the incursion of warm water as it is at the extreme southern range of the sub-Antarctic Zone.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFAFFF5FF3CB22BFD89AA27.taxon	description	Southeast Pacific: 1013495, 10 / 811, [64.767 ° S 78.1 ° W], 461 – 1263 m. Southwest Pacific: 1090243, 11 / 890, [59 ° 39 ’ S 114 ° 37 ’ W], 595 – 609 m.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFAFFF5FF3CB22BFD89AA27.taxon	discussion	Remarks: The only previous records of this species are from the type localities, from the Southwest Pacific and Eastern Indian Ocean Sectors of the Antarctic Zone, from various hauls from as deep as 4500 m to the surface (Vinogradov 1962). The above are new records for the Atlantic and Southeast Pacific regions with an additional record for the Southwest Pacific Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFBFFF4FF3CB499FBD5ACEF.taxon	discussion	Remarks: This is a relatively rare sub-species of L. loveni, previously known only from the North Atlantic and North Pacific oceans, mainly from tropical waters. The type material came from depths of about 1000 – 2000 m but specimens have also been recorded from depths of 150 – 250 m (Zeidler 2009). This is the first record from the Southern Hemisphere and the Southern Ocean, from great depth. Its occurrence there may because of the incursion of warm water as it is at the extreme southern range of the sub-Antarctic Zone.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFBFFF4FF3CB5D1FF39AE5E.taxon	discussion	Remarks: This is the most common sub-species of L. loveni having been recorded from all the world’s oceans, except the Mediterranean Sea, mostly from tropical regions in deeper waters (> 500 m). Until now, it has not been recorded from the Southern Ocean, the previous most southerly record being from the south-west Pacific Ocean (41 ° 47 ’ S) (Zeidler 2009). Thus, the above are the first records for the Antarctic Zone of the Southwest Atlantic Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFBFFF4FF3CB743FBA6A994.taxon	discussion	Remarks: A relatively common species recorded from all the world’s oceans, except the Mediterranean Sea, with a preference for warmer waters. Juveniles tend to be found in relatively shallower waters (100 – 200 m) while adults are more often found in deeper waters to 3000 – 4000 m and even deeper (Vinogradov et al. 1982 / 96). Previously the most southerly record was from the south-west Pacific (46 ° 43 ’ S) (Zeidler 2009) and Zeidler and De Broyer (2009) indicated that it might eventually be found in the Southern Ocean. Thus, the above are the first records for the Southwest Atlantic and Southeast Pacific Sectors. Its occurrence there may be because of the incursion of warm water as it is at the extreme southern range of the sub-Antarctic Zone.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFBFFF4FF3CB10AFCD5ABCE.taxon	discussion	Remarks: This is one of the most common species of Lanceola, relatively widespread, occurring in all the world’s oceans except the Mediterranean Sea. It seems to prefer near-surface layers but descends to depths exceeding 3000 m, but more often to depths of 1000 – 2000 m (Vinogradov et al. 1982 / 96). The only previous Southern Ocean record is by Woltereck (1927), from the Eastern Indian Ocean Sector (64 ° 35 ’ S 85 ° 25 ’ E), from 400 – 0 m. Thus, the above are new records for the Antarctic Zone of the Southwest Atlantic Sector with an additional record from the Eastern Indian Ocean Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFBFFF3FF3CB2B3FD19AC00.taxon	discussion	Remarks: A relatively uncommon but widespread species, found in all the world’s oceans except the Mediterranean Sea, tending to be less common in tropical regions. It occurs more commonly in deeper waters (750 – 1500 m) but is sometimes found near the surface. The above records from the Southwest Atlantic confirm its occurrence in the Antarctic Zone, the previously most southerly record being from the south-east Atlantic (52 ° 25 ’ S 09 ° 50 ’ E) (K. H. Barnard 1932), and extend its range in the Atlantic Sector to 60 ° 34 ’ S. The above record from the Eastern Indian Ocean Sector is just north of the Antarctic Zone but its occurrence in the Indian Ocean Sectors has been confirmed by Zeidler and De Broyer (2009).	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFCFFF3FF3CB561FBA6AF00.taxon	discussion	Remarks: This is an extremely rare species previously known only from three specimens from the Kurile- Kamchatka region of the North Pacific, from 6000 – 7000 m (Vinogradov 1957, 1970; Zeidler 2009). Thus, this is a new record for the South Pacific and the Antarctic Zone of the Southwest Pacific Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFCFFF3FF3CB061FDE6AB53.taxon	discussion	Remarks: This species was previously known from only two specimens (Zeidler 2009), that of Gasca and Haddock (2016) later regarded a new species in Gasca and Browne (2017). The type locality is the south-west Atlantic (41 ° 43 ’ S 42 ° 20 ’ W), and Zeidler and De Broyer (2009) indicated that it might occur in the Southern Ocean. Thus, the above are new records for the Antarctic Zone of the Southwest Atlantic and Southeast Pacific Sectors. Another two specimens were collected by the Eltanin outside the Antarctic Zone of the Southeast Pacific Sector but within the limits of the Southern Ocean; 1090237, 10 / 852, [56 ° 39 ’ S 74 ° 59 ’ W], 3111 m; and 1090239, 10 / 877, [55 ° 23 ’ S 78 ° 16 ’ W], 1940 m.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFCFFF3FF3CB2A3FE5AAAE3.taxon	discussion	Remarks: This is a relatively rare species, previously recorded from the tropical regions of the Atlantic, Pacific and Indian Oceans, usually from deep-water (> 500 m). Thus, the above is the first record for the Southern Ocean and the Antarctic Zone of the Southwest Atlantic Sector and its occurrence there may be because of the incursion of warm water south.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFCFFF3FF3CB661FDCDAE95.taxon	discussion	Remarks: A relatively uncommon species, but widely distributed in all the world’s oceans except the Mediterranean Sea. It inhabits a wide range of depths (usually> 500 m) but seems to be more common in the 1000 – 1500 m layer (Vinogradov et al. 1982 / 96). Zeidler and De Broyer (2009) recorded it from the Southwest Pacific and Eastern Indian Ocean Sectors but not the Atlantic. Thus, the above are new records for the Southwest Atlantic and the Southeast Pacific Sectors.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFDFFF2FF3CB7D6FABCA9AF.taxon	discussion	Remarks: This is a very small species (about 3 mm or less), previously known only from the unique type, from the North Pacific, off the Alaskan Peninsular (53 ° 20 ’ N 155 ° 16 ’ W), from a depth of 700 – 900 m. It is most likely a deep-water species preferring colder waters. The specimen recorded here seems to be this species and is thus recorded as a new record for the Antarctic Zone of the Southwest Atlantic Sector. Another two small specimens, referable to Cheloscina, were also found in the Antarctic Zone, just west of the Drake Passage by the Eltanin.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFDFFF2FF3CB4D0FEE4ACB7.taxon	discussion	Remarks: There is some doubt regarding the status of this species (Zeidler 2009) but it has been recorded from the tropical regions of the Pacific and Indian Oceans. Zeidler and De Broyer (2009) indicated that this species might occur in the Southern Ocean with the most southerly record being from the south-west Pacific (41 ° 21 ’ S 158 ° W) (Vinogradov & Semenova 1996). Thus, the above is a new record for the Antarctic Zone of the Southeast Pacific Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFDFFF2FF3CB62BFBD5AE7D.taxon	discussion	Remarks: The validity of this species was confirmed relatively recently by Zeidler (2009). It has been recorded mainly from the tropical regions of the Atlantic, Pacific and Indian Oceans. The previously most southerly record is from the south-west Pacific (25 ° 47 ’ S 172 ° 24 ’ E) (Zeidler 2009). Thus, the above is a new record for the Southern Ocean and the Antarctic Zone of the Southwest Pacific Sector. Its occurrence there may be because of the incursion of warm water as it is at the extreme southern range of the sub-Antarctic Zone.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFDFFF2FF3CB111FCACAB54.taxon	discussion	Remarks: This seems to be a rare species recorded from a few localities, mainly from tropical regions of the Atlantic, North Pacific and Indian Oceans. The previously most southerly record is from the South Atlantic, off South Africa (30 ° 15 ’ S 13 ° 15 ’ E) (Zeidler 2012). Thus, the above is a new record, not only for the Antarctic Zone of the Southeast Pacific Sector but also for the South Pacific Ocean.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFDFFF2FF3CB24DFE07AA1B.taxon	discussion	Remarks: A relatively common species, found in all the world’s oceans except the Mediterranean Sea. It is found most often in depths of 200 – 1000 m, and sometimes occurs near the surface (Vinogradov 1982 / 96). Zeidler and De Broyer (2009) indicated that this species might occur in the Southern Ocean with the most southerly record being from the south-west Pacific (46 ° 43 ’ S 176 ° 08 ’ E). Thus, the above is a new record for the Antarctic Zone of the Southeast Pacific Sector.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFEFFF1FF3CB4D0FCEFAF2C.taxon	discussion	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.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFEFFF1FF3CB694FB26AE9D.taxon	discussion	Remarks: This species is known only from a few specimens, mainly from the North Atlantic and the Philippine and Kurile-Kamchatka trenches of the North Pacific. Like the previous species it seems to prefer deepwaters (1500 – 5000 m). Five specimens are recorded here for the first time from the Antarctic Zone of the Southwest Atlantic and Pacific Sectors. They are also the first records for the Southern Hemisphere.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFEFFF0FF3CB002FBE2ACCF.taxon	description	1200 m; 1013473, 35 / 2262, [59.958 ° S 128.025 ° E], 800 m; 1013474, 35 / 2265, [53.5 ° S 128 ° E], 360 m; 1013487, 46 / 349, [59.858 ° S 114.992 ° E], 400 m.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFEFFF0FF3CB002FBE2ACCF.taxon	discussion	Remarks: This is one of the most common species of Scina in Antarctic waters, ranging from the Antarctic Convergence to the Antarctic Continent. Most records are from depths of 1000 – 2000 m to the surface. The above records provide range extensions for the Antarctic Zone of the Southwest Atlantic (mainly) and the Pacific and Eastern Indian Ocean Sectors. I could not find any previous records for the Southeast Pacific Sector, thus they are new records for that region, confirming the circumpolar distribution of this species.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFFFFF0FF3CB5B0FB0CAEFE.taxon	discussion	Remarks: This species is relatively common in the cold-water, temperate and even tropical regions of all the world’s oceans, including the Mediterranean Sea. In Antarctic waters it is found right up to the Antarctic Continent. It occurs in a wide range of depths but is more common in the 200 – 1000 m layer (Vinogradov et al. 1982 / 96). The above records provide range extensions for the Antarctic Zone of the Southwest Atlantic, Eastern Indian Ocean and Pacific Sectors. As for the previous species, I could not find any previous records for the Southeast Pacific Sector, thus they are new records for that region, confirming the circumpolar distribution of this species.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFFFFF0FF3CB7E2FAA0A86C.taxon	discussion	Remarks: This is a relatively common species found in all the world’s oceans, including the Mediterranean Sea. It seems to prefer tropical and temperate regions but sometimes penetrates the cold waters of the Arctic and Antarctic. It is most common in the upper 500 m (Vinogradov et al. 1982 / 96). The only records from Antarctic waters are those of Wagler (1927) from the Western Indian Ocean Sector, near the West Ice Shelf and Davis Sea. Thus, the above are new records for the Antarctic Zone of the Southwest Atlantic and Southeast Pacific Sectors.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFFFFF0FF3CB155FD05AB39.taxon	discussion	Remarks: Prior to my record from the Tasman Sea (Zeidler 1998), this species was known only from the North-west Pacific Ocean, mainly from 100 – 200 m depth. Thus, all of the above are new records for the Antarctic Zone of the Southwest Atlantic and Pacific Sectors.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFFFFFFFFF3CB2A6FC45AC5C.taxon	discussion	Remarks: This is one of the most common species of Scina, found in all the world’s oceans, except the Mediterranean Sea. It is common in the 200 – 1000 m layer but is found more often in depths of 500 – 700 m (Vinogradov et al. 1982 / 96). It is usually found in warmer waters and has not been recorded from the Arctic Basin or, until now, the Antarctic region. Also, there are no previous records from the Southern Ocean, the most southerly record being from the South Atlantic (35 ° 18 ’ S) (K. H. Barnard 1932). Thus, the above are new records for the Antarctic Zone of the Southwest Atlantic and Pacific Sectors.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF0FFFFFF3CB545FB21AF23.taxon	discussion	Remarks: This species is relatively common in the tropical and temperate regions of all the world’s oceans, including the Mediterranean Sea. Most records are from the Atlantic where it ranges from about 52 ° N to 19 ° S. It seems to prefer near-surface waters (0 – 200 m). Hurley (1969) records it on one of his maps (pl. 18, map 2) from the Southwest Pacific Sector, near the Ross Sea, but I could not find any other reference to this record. The above is a new record from the Southwest Atlantic Sector, confirming its occurrence in the Antarctic Zone.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF0FFFFFF3CB69DFAFDA847.taxon	discussion	Remarks: A relatively common species known from scattered records, mainly from tropical regions of all the world’s oceans, including the Mediterranean Sea. It seems to be most common in near-surface waters (0 – 200 m). There are only two previous records from the Southern Ocean, from the Western Indian Ocean Sector, off the West Ice Shelf (Wagler 1927) and from the Southwest Atlantic Sector, south-east of Elephant Island (Jażdżewski & Presler 1988). This species was relatively common in the collections of the USNM, providing several additional records for the Antarctic Zone of the Southwest Atlantic Sector and new records for the Pacific Sectors.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF0FFFFFF3CB138FAB3AB6B.taxon	discussion	Remarks: A relatively common species known from scattered records, mainly from tropical regions of all the world’s oceans, including the Mediterranean Sea. It seems to be most common in near-surface waters (0 – 200 m). The only previous record from Antarctic waters is from the Western Indian Ocean Sector, north-east of Prydz Bay (Wagler 1927). The above record from the Eastern Indian Ocean Sector confirms its occurrence in that region.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF0FFFEFF3CB254FE09AC00.taxon	discussion	Remarks: A relatively uncommon species known from scattered records, mainly from tropical regions of all the world’s oceans, including a doubtful record from the Mediterranean Sea (Zelickman 2005). It seems to be most common in depths of more than 200 – 500 m to about 1000 m, but has also been found in depths of 1000 – 4000 m (Vinogradov et al. 1982 / 96). There are only two previous records of this species from the Southern Ocean; from the Southeast Atlantic Sector, near Bouvet Island (Wagler 1926) and from the Eastern Indian Ocean Sector, near the Davis Sea (Vinogradov 1962). Thus, the above are new records for the Antarctic Zone of the Southwest Atlantic and Pacific Sectors.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF1FFFEFF3CB561FD84AFC8.taxon	discussion	Remarks: A relatively uncommon species, usually found in the warmer waters of the Atlantic and Pacific Oceans. It has also been recorded from the Mediterranean Sea but not the Indian Ocean. It seems to prefer shallower waters (<500 m) but has also been found in deeper waters (1000 – 1500 m). There are no previous records from the Southern Ocean, the most southerly record being from the South Atlantic (28 ° 29 ’ S) (Wagler 1926). Thus, the above is a new record for the region.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
03DCD821FFF1FFFEFF3CB6B9FAA8AE8F.taxon	discussion	Remarks: Like the previous one, this species is relatively uncommon and seems to prefer warmer waters. It is known from various regions of all the world’s oceans, except the Mediterranean Sea. It seems to prefer nearsurface waters but mature specimens are more often found in deeper water (500 – 1800 m) (Vinogradov et al. 1982 / 96). Previously, the most southerly record was from the south-west Pacific (43 ° S 158 ° W) (Vinogradov & Semenova 1996). The above record confirms its occurrence in the region and is the first for the Antarctic Zone.	en	Zeidler, Wolfgang (2019): New and additional records of hyperiidean amphipods of the infraorder Physosomata (Crustacea: Amphipoda: Hyperiidea) from the Antarctic Zone of the Southern Ocean. Zootaxa 4576 (3): 510-520, DOI: 10.11646/zootaxa.4576.3.5
