Halisarca magellanica Topsent 1901

• Published in: Marine Biology
• Main Authors: Willenz, Philippe, Ereskovsky, Alexander V., Lavrov, Dennis V.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2016
• Subjects: Biodiversity; Taxonomy; Animalia; Porifera; Demospongiae; Chondrosida; Halisarcidae; Halisarca; Halisarca magellanica; Antarctic; Burton; Racovitza; Antarc*; Antártica
• Online Access: https://doi.org/10.5281/zenodo.6090126; http://treatment.plazi.org/id/B676932DFF85081067E5FD77FB07CE9E

Re-description of Halisarca magellanica Topsent, 1901 type species (Figs 2–10, Table 1) Synonymy. Halisarca dujardini var. magellanica , Topsent, 1901; Thiele, 1905; Burton, 1929, 1932, 1940. Original description. Halisarca dujardini var. magellanica , Topsent, 1901, p. 44–45. Type material. Holotype: RBINS-POR.034—4 fragments (alcohol), Antarctic Expedition of the Belgica 1897–99, sample n°47, Torrent Bay, Londonderry Island, Antártica Chilena Province, Chile (55°03'S – 69°23'W), intertidal, coll. M. Racovitza, 18.xii.1897. Material examined. RBINS-IG 32232- POR. 8798 (Fragment: MNRJ 8798), Liliguapi Island, Comau Fjord, Palena Province, Chile (42°09’44.23”S – 72°35’42.99”W), 20 m depth, coll. Ph. Willenz & E. Hajdu, 24.ii.2005. RBINS-IG 3 2232 - POR. 8888 (Fragments: MNRJ 8888, MHNG 89996), Piedra Lile, Quellón, Chiloe Province, Chile (43°10’58.60”S – 73°38’27.20”W), 16 m depth, coll. E. Hajdu & Ph. Willenz, 04.iii.2005. RBINS-IG 32235 - POR. 10753 (Fragments: MNRJ 10753, MHNG 90093), Liliguapi Island, Comau Fjord, Palena Province, Chile (42°09’44.23”S – 72°35’42.99”W), 13 m depth, coll. Ph. Willenz & E. Hajdu, 07.v.2007. RBINS-IG 32 235- POR. 10827 (Fragments: MNRJ 10827, MHNG 90161), Reñihué Fjord, Palena Province, Chile (42°30'48.06"S – 72°37'49.74"W), 13 m depth, coll. Ph. Willenz & E. Hajdu, 23.v.2007. RBINS-IG 32238- POR. 12918 (Fragments: MNRJ 12918, MHNG 90252), Liliguapi Island, Comau Fjord, Palena Province, Chile (42°09'43.32"S –72°35' 54.90W), 26 m depth, coll. Ph. Willenz & J. Biro, 01.ii.2009. RBINS-IG 32238- POR. 12920 (Fragments: MNRJ 12920, MHNG 90254), Liliguapi Island, Comau Fjord, Palena Province, Chile (42°09'43.32"S –72°35' 54.90W), 26 m depth, coll. Ph. Willenz & J. Biro, 01.ii.2009. RBINS-IG 32238- POR. 12921 (Fragments: MNRJ 12921, MHNG 90255), Liliguapi Island, Comau Fjord, Palena Province, Chile (42°09’44.23”S – 72°35’42.99”W), 10 m depth, coll. Ph. Willenz, 01.ii.2009. RBINS-IG 32238- POR.12922 (Fragments: MNRJ 12922, MHNG 90256), Liliguapi Island, Comau ...