REYÐÆTI AV SLAGNUM MYSIDACEA A LANDGRUNNINUM Depth range: 329 - 624 m. Temperature: measured at one stn, 8.0 °C; estimated range7.1 - 9.4 °C. Water mass: AW. Bottom type: Soft bottom, fine shell-sand. Atlantic distribution: From eastern Finnmark, Norway to Bay of Biscay; the Faroes; south of Iceland (?); east, south and west coasts of Greenland; Davis Strait; Gulf of St. Lawrence (Dunbar et al., 1980). According to Petryashov (1989) it is absent from Arctic water masses. Atlantic depth range: 150 - 1372 m (Hansen, 1908), hyperbenthic (T. Brattegard, unpublished). The specimen reported by Brandt (1997) as Amblyops abbreviata from off East Greenland (stn 31 -06, 74° 57' N, 11° 07' W, depth 2681-2675 m) was wrongly identified and is in fact Pseudomma frigidum. Amblyops kempi (Holt and Tattersall, 1905) Synonym: Pseudomma kempi Holt and Tattersall (1905). Good description: Tattersall and Tattersall (1951: 251, fig. 58). Previuous records: None. BIOFAR station: 9003. Area: Southwest of Wyville-Thomson Ridge. Depth: 1414 m. Temperature: measured , 4.5 °C; estimated range 4.4 - 5.6 °C. Water mass: AW/AI. Bottom type: Soft bottom. Atlantic distribution: The Faroes; west of the Hebrides; west of Ireland; Rockall Trough (Mauchline, 1986); Gulf of St. Lawrence (Dunbar et ai, 1980). Atlantic depth range: 699 - 1464 m, hyperbenthic. Genus Amblyopsoides O. S. Tattersall 1955 Amblyopsoides ohlinii (W. M. Tatter- sall,1951) Synonyms: Wrongly identified as Amblyops Crozetii by Ohlin (1901); Amblyops n. sp. Hansen (1908); Amblyops ohlinii W. M. Tattersall (1951). Good description: Tattersall (1951: 130, fig. 45). Previous records: None. BIOFAR stations: 9007, 9019. Area: In deep water north of the Faroes. Depth range: 2199 - 2420 m. Temperature: measured at 2 stns, -0.94 and -0.9 °C. Water mass: NW. Bottom type: Soft bottom. Atlantic distribution: Norwegian Sea; the Faroes; Rockall Trough (Mauchline, 1986). Atlantic depth range: 1690 - 3100 m, hyperbenthic (T. Brattegard, unpublished). Genus Erythrops G. O. Sars, 1869 Erythrops glacialis G. O. Sars, 1885 Good description: Sars (1885: 45, pl. 5, figs. 1-4). Previous records: None. BIOFARstations:41, 168, 169, 170, 171. Areas: In deep slope-water north of the Faroes and in the Faroe-Shetland Channel. Depth range: 601 - 1032 m. Temperature: measured at 5 stns, -0.95 to -0.2 °C. Water masses: AI/NW (1 stn) and NW (5 stns). Atlantic distribution: Restricted to the Norwegian Sea; the Faroes. Atlantic depth range: 242 - 1290 m, hyperbenthic (Ohlin, 1901; T. Brattegard, unpublished). Erythrops microps (G. O. Sars, 1864) Synonyms: Nematopus mierops Sars (1864); Erythrops microphthalma Sars (1870). Good description: Tattersall and Tattersall (1951: 201, fig. 43). Previous records: None. BIOFAR stations: 67, 68, 120, 380, 522 and 524. Areas: On the western and north-eastern slopes of the Faroes. Depth range: 425 - 1144 m. Temperature: measured at one stn, 6.5 °C; estimated range < 0 - 9.4 °C. Water masses: AW (3 stn) and AW/AI (3 stns). Atlantic distribution: Shelf-edge species, from Lofoten, Norway to off the southwest coast of Ireland; the Faroes; northeast Greenland (76° N Stephensen, 1943; 75° N Brandt, 1997); from off western Greenland to off New Jersey, U.S.A. Atlantic depth range: 110 - 1144 m, hyperbenthic (Fossá and Brattegard, 1990; T. Brattegard, unpublished).