Nansenia boreacrassicauda Poulsen, new species

• Main Author: Poulsen, Jan Yde
• Format: Other/Unknown Material
• Language: unknown
• Published: 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Actinopterygii; Osmeriformes; Microstomatidae; Nansenia; Nansenia boreacrassicauda; Greenland; Pacific; Indian; Argentina
• Online Access: https://zenodo.org/record/5612518; https://doi.org/10.5281/zenodo.5612518

Nansenia boreacrassicauda Poulsen, new species Figs. 1 A–D; Table 1 Type materials. Holotype. ZMUC P 192172, 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 P 192172 and P 192171, ...