Lanceola loveni subsp. antarctica Vinogradov 1962

• Published in: Climate Dynamics
• Main Author: Zeidler, Wolfgang
• Format: Other/Unknown Material
• Language: unknown
• Published: 2021
• Subjects: Biodiversity; Taxonomy; Plantae; Chlorophyta; Chlorophyceae; Sphaeropleales; Characiaceae; Lanceola; Lanceola loveni; Lanceola loveni antarctica vinogradov; 1962; Antarctic; Southern Ocean; The Antarctic; Drake Passage; Scotia Sea; Sandwich Islands; Balleny Islands; Pacific; Indian; Wilkes Land; Hurley; Davis Sea; Antarc*; Antarctica
• Online Access: https://zenodo.org/record/5656496; https://doi.org/10.5281/zenodo.5656496

Lanceola loveni antarctica Vinogradov, 1962 (Figs. 1, 2) Lanceola loveni antarctica Vinogradov 1962: 6–10, figs 1, 2, 4.— Hurley 1969: 33.— Vinogradov et al. 1982 / 1996: 64 /74–75, fig. 13.— De Broyer & Jażdżewski 1993: 109.—Zeidler 2009: 16–17.— Zeidler & De Broyer 2009: 28.— Zeidler & De Broyer 2014: 304.— Zeidler 2019: 512. Material examined. Southwest Atlantic. Female (USNM 1089979), Scotia Sea, near Sandwich Islands, Cruise 8, station 575 [54°33’S 24°19’W], 1867 m, no date; female (USNM 1090242), Cruise 8, station 640 [58°10’S 23°39’W], 1537 m, no date. Southeast Pacific. Female (USNM 1013495), western Drake Passage, Cruise 10, station 811 [64.767°S 78.1°W], 461–1263 m, 30 October 1963 (figured here). Southern Ocean, Pacific Sector. Female (USNM 1090243), Cruise 11, station 890 [59°39’S 114°37’W], 595–609 m, 3 January 1964. Strait of Magellan. Male (USNM 1090255), Cruise 11, station 957 [53°’ S 75°00’W], 458–732 m, 5 February 1964 (Figs 1, 2). Type material. Lanceola loveni antarctica was described from seven specimens, 7–27 mm, collected by the Russian research vessel Ob from the following five stations between the Antarctic Continent and the Antarctic Polar Front. From the Indian Ocean Sector: station 36, off Wilkes Land [62°55’S 118°52’E], 0–3,700 m; station 105, near the Davis Sea [55°40’S 106°13’E], 240–600 m; station 111 [64°25’S 92°52’E], 0–2,000 m; station 285 [59°29’S 97°08’E], 0–4500 m. From the Pacific Sector: station 57, near the Balleny Islands [64°03’S 161°59’E], 0–2,000 m and 0–3,000 m. The syntypes from stations 36 and 57 are in the Zoological Museum of the Moscow State University (Mb–1049 and 1050). A female is illustrated by Vinogradov (1962). Description of male 25 mm (Fig. 1). Distal corner of pereonites 6 and 7, pleonites and first urosomite produced into small, distinct, dorsal denticles. Head with relatively long, rounded rostrum. Eyes very small, reniform, without crystalline cones. A1 slightly longer than head and first pereonite combined. A2 length 2 x A1, almost as ...