Nansenia boreacrassicauda Poulsen, new species

• Main Author: Poulsen, Jan Yde
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Actinopterygii; Osmeriformes; Microstomatidae; Nansenia; Nansenia boreacrassicauda; Greenland
• Online Access: https://doi.org/10.5281/zenodo.5612518; http://treatment.plazi.org/id/087187E8C16EFFE0FF1E4E1AFA772FD4

Nansenia boreacrassicauda Poulsen, new species Figs. 1 A–D; Table 1 Type materials. Holotype. ZMUC P192172, 232.0 mm SL (65°32'N, 30°57'W). Paratypes. ZMH 122532 (ISH 174-1986), 197.2 mm SL (57°46'N, 18°5'W); ZMH 120802 (ISH 968-1982), 265.2 mm SL (49°48'N, 25°54'W); ZMH 122530 (ISH 264-1986), 226.0 mm SL (57°34'N, 18°12'W); ZMH 122553 (ISH 201-1986), 230.8 mm SL (57°43'N, 17°40'W); ZMH 120833 (ISH 967-1982), 268.0 mm SL (43°42'N, 28°27'W). Comparative materials. Nansenia ardesiaca . AMS I.22817-025, 129.3 mm SL (Indian Ocean, off the Australian Northwest Shelf); BSKU 28403, 134.5 mm SL (Okinawa Through, Okinawa, Japan). Nansenia cf. ardesiaca (adipose fin not pigmented). AMS I.22817-025, 124.2 mm SL (Indian Ocean, off the Australian Northwest Shelf); BSKU 13127, 155.0 mm SL (Northwestern Pacific Ocean, off Kochi, Japan); MCZ 159274, 82.6 mm SL (31°26'N, 16°28'W). Nansenia atlantica . ZMH 103928 (ISH 335-1966), 90.8 mm SL (10°46'N, 23°54'W); ZMH 105441 (ISH 457- 1968), 110.8 mm SL (16°14'N, 22°24'E); ZMH 105453 (ISH 686-1968), 152.0 mm SL (08°21'N, 24°10'W); ZMH 105485 (ISH 1311-1968), 169.0 mm SL (16°08'N, 22°22'W); AMS I.20066-072, 81.1 mm SL (off Brush Island, New South Wales, Australia). Nansenia iberica (paratype). UAB 1985.6.14, 237.0 mm SL (Northwestern Mediterranean Ocean, off Blanes, Spain). Nansenia oblita . MCZ 66132(2), 43.6 and 77.3 mm SL (37°01'N, 00°05'W); MCZ 66134, 87.8 mm SL (39°57'N, 06°43'E). Nansenia cf. oblita (adipose base pigmented). MCZ 66133, 59.3 mm SL (14°30'N, 21°47'W). Nansenia cf. pelagica (vertebrae 46). ZMH 120958 (ISH 465-1982), 106.5 mm SL (45°24'N, 27°41'W). Nansenia tenera . MCZ 66016, 96.4 mm SL (49°53'N, 39°18'W). The complete mitochondrial DNA sequences (mitogenomes), except a part of the control region, were determined for the holotype of N. boreacrassicauda sp. n. as well as a southeast Greenland specimen (64°57'N, 34°27'W) of Argentina silus (ZMUC P192172 and P192171, respectively). They were determined using conventional lab-methods employing DNA extraction (Qiagen ...