Cryosignum incisum

Cryosignum incisum (Richardson, 1908) (Fig. 6) Austrimunna incisa Richardson, 1908: 152, Fig. 9. Austrosignum incisa.— Menzies, 1962: 50; Wolff, 1962: 252, 287. Paramunna incisa.— Vanhöffen, 1914: 450; Stephensen, 1927: 358; Nierstrasz, 1941: 291. Cryosignum incisum .— Just & Wilson, 2007: 3, ta...

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Bibliographic Details
Main Authors: Just, Jean, Wilson, George D. F.
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2021
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Online Access:https://doi.org/10.5281/zenodo.4697802
http://treatment.plazi.org/id/03C487E378206424FF09ED3AE826FEF3
Description
Summary:Cryosignum incisum (Richardson, 1908) (Fig. 6) Austrimunna incisa Richardson, 1908: 152, Fig. 9. Austrosignum incisa.— Menzies, 1962: 50; Wolff, 1962: 252, 287. Paramunna incisa.— Vanhöffen, 1914: 450; Stephensen, 1927: 358; Nierstrasz, 1941: 291. Cryosignum incisum .— Just & Wilson, 2007: 3, tab.1. Type fixation . Lectotype , ♂, MNHN IS 3057.—Here designated. Type Locality . Wiencke Island, Antarctica. Material examined. Lectotype , subterminal ♂, 2.7 mm. Antarctica, Palmer Peninsula, Wiencke Island, 64°30’S, 63°25’W, “ Austrimunna incisa Richardson; Type!; 11° 822-Drague 25m; (2-5-05); Museum Paris; Ile Wiencke; Mission Charcot; 1906”, MNHN-IU-2019-3351. Other material (all AM). Antarctica, Palmer Peninsula, Anvers Island, Arthur Harbor (less than 25 nautical miles from type locality): R/ V Alpha Helix stations [Rich] by M.D. Richardson, Van Veen Grab (0.067m ²) in silty sand, 7-9 Feb 1971. West of Palmer Station, 64°46.43’S 64°04.37’W, depth 15 m: Rich 10-2, ♀, P.84808; Rich 10- 3-1, ♀, P.84809; Rich 10-4, ovigerous ♀, P.84810; Rich 10-5, preparatory ♀, P.84811. Northwest of Amsler Island, 64°45.75’S 64°05.83’W, depth 18 m: Rich 12-3-1,T ♂, P.75060. South of Amsler Island, 64°46.05’S 64°04.92’W, depth 23 m: Rich 13-1, juv ♂, illustrated, P.84812; Rich 13-1, juv ♂, P.84813; Rich 13-2, 5 inds, P.84814; Rich 13-3, 22 inds, P.84815; Rich 13-3-1, ovigerous ♀, dissected, illustrated, measured, P.84816; Rich 13-3-1,T ♂ “A”, il- lustrated, P.84817; Rich 13-3-1,T ♂ “B”, illustrated, measured, P.84818; Rich 13-3-1, subterminal ♂, P.75058; Rich 13-3-1, 1 ind, P.75065; Rich 13-3-1, 2 inds, P.75373; Rich 13-5, subterminal ♂, P.84819. South of Amsler Island, 64°46.07’S 64°04.92’W, depth 30 m: Rich 14-5-1, subterminal ♂, P.84820. Hero Inlet, 64°46.55’S 64°03.53’W, depth 5-7 m: Rich 7-1-1,T ♂, 2 ovigerous ♀♀, P.75061; Rich 7-2, 7 inds, P.75059; Rich 7-2-1, 2 inds, P.75062; Rich 7-4, 2 ♀♀, juv ♂, P.75063. Hero Inlet, 64°46.55’S 64°03.53’W, depth 5 -7 m; Rich 7-4, 31 inds; Rich 7-5-1, subter- minal ♂, illustrated, ...