Spectrarcturus murdochi Stransky & Svavarsson & Poore & Kihara 2020, comb. nov.

Spectrarcturus murdochi (Benedict, 1898) comb. nov. (Figs 9–25) Arcturus murdochi Benedict, 1898: 49–50, fig. 9. Pleuroprion murdochi.— Richardson, 1899a: 855.— Richardson, 1900: 230.— Richardson, 1905: 342–344, figs 371–372.— Hansen, 1916: 195–196.— Boone, 1920: 30.— Gurjanova, 1936, 198–200, fig....

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Bibliographic Details
Main Authors: Stransky, Bente, Svavarsson, Jörundur, Poore, Gary C. B., Kihara, Terue Cristina
Format: Other/Unknown Material
Language:unknown
Published: 2020
Subjects:
Online Access:https://zenodo.org/record/4332831
https://doi.org/10.5281/zenodo.4332831
Description
Summary:Spectrarcturus murdochi (Benedict, 1898) comb. nov. (Figs 9–25) Arcturus murdochi Benedict, 1898: 49–50, fig. 9. Pleuroprion murdochi.— Richardson, 1899a: 855.— Richardson, 1900: 230.— Richardson, 1905: 342–344, figs 371–372.— Hansen, 1916: 195–196.— Boone, 1920: 30.— Gurjanova, 1936, 198–200, fig. 127.— Gurjanova, 1952: 176.— Schultz, 1969: 52, fig. 53a.— Kussakin & Mezhov, 1979: 149.— Kussakin, 1982: 424–427, figs 315–316. Spectrarcturus multispinatus Schultz, 1981: 67, fig. 2A–I. Syn. nov. Material examined: Pleuroprion murdochi, holotype, female, 10.5 mm (12 mm according to Richardson 1905) (USNM 7915), Point Barrow Expedition, 31 August 1883, Point Franklin, Alaska. Spectrarcturus multispinatus, holotype, female, 10 mm length (9 mm according to Schultz 1981) (USNM 181264) (holotype extensively fouled with bacteria), Hero 3-290, Little Nellefiske Bank, Greenland, 64°54´N, 53°38´W, 18 August 1968, 79– 85 m. New material: Illustrated or dissected specimens. Female, 7.6 mm (ZMH 43165), WH244 Stn 2002-3 (SW station revisited), 60°00.18´N, 46°31.02´W, 167 m, 1 November 2002, sediment as in stn 2001-3, 4.44°C, salinity 34.03, 749 individuals; male, 4.3 mm (ZMH 43166), WH244 Stn 2002-3, same data as before; female, 6.8 mm (ZMH 43167), WH244 Stn 2002-3, same data as before; preparatory female, 6.0 mm (ZMH 43168), WH 233 Stn 2001-3 (SW station), 59°59.99´N, 46°30.83´W, 161 m, 19 October 2001, sandy bottoms, with few small stones and rich in macroinvertebrates (corals, crinoids, ophiuroids, sponges), 5.88°C, salinity 34.53, 847 individuals; preparatory female, 5.9 mm (ZMH 43169), WH244 Stn 2002-3, same data as before; female, 7.6 mm (ZMH 43170), WH 233 Stn 2001-3, same data as before; female, 7.5 mm (ZMH 43171), WH 233 Stn 2001-3, same data as before; juvenile (manca 2), 2.1 mm (ZMH 43172) WH244 Stn 2002-3, same data as before; juvenile (manca 3), 3.3 mm (ZMH 43173), WH244 Stn 2002-3, same data as before; male, 4.1 mm (ZMH 43174), WH244 Stn 2002-3, same data as before; female, 7.2 mm (ZMH 43175), WH244 Stn 2002-3, ...