Doloria (Dolorietta) antarctica Chavtur, Brandão & Bashmanov, 2012, sp. nov.

• Main Authors: Chavtur, Vladimir G., Brandão, Simone N., Bashmanov, Alexander G.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2012
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Ostracoda; Myodocopida; Cypridinidae; Doloria; Doloria antarctica; Antarc*; Antarctica
• Online Access: https://zenodo.org/record/5694001; https://doi.org/10.5281/zenodo.5694001

Doloria (Dolorietta) antarctica sp. nov. (Figs 2–10, Tab. 2) Holotype. ZMH K- 41897, adult female (CL 4.37 mm); valves on slide; one limb of antennula, anterior of the body, upper lip, Bellonci organ, lateral eyes and medial eye in alcohol; remaining appendages mounted on glass slide. Type-locality. ANDEEP III, PS 67, ANT XXII/ 3, St. 150 – 6, epibenthic sledge, 61 º 49.14´S – 47 º 27.51´W to 61 º 48.53´S – 47 º 28.16´W, depth 1971–1996 m, 20 March 2005. Paratypes. ZMH K- 42613, type locality, 2 juveniles in alcohol. ZMH K- 41898, ANDEEP III, PS 67, ANT XXII/ 3, St. 151 – 1, Agassiz trawl, 61 º 45.51´S – 47 º 7.49´W to 61 º 45.31´S – 47 º 7.84´W, depth 1179–1188 m, 20 March 2005: 1 adult male (carapace length 3.80 mm), valves in micropaleontological slide; one seventh limb in alcohol; remaining appendages mounted on glass slide; plus 3 juveniles in alcohol. Etymology. The species name refers to the region where it comes from. Diagnosis. Adult female. Carapace: length 4.37 mm; infold behind rostrum with 14 short and 2 long bristles forming a vertical row. Antenna: bristle on 2 nd segment with 17 teeth along the ventral margin. Mandibula: dorsal margin of 2 nd endopodite segment with 6 long, 4 medium-sized and 20 short bristles. Fifth limb: 5 th exopodite segment separated by a suture from the 4 th segment and with 2 bristles. Sixth limb: epipodial appendage with 5 bristles. Seventh limb: tip with comb of 30–31 teeth; limb with a total of 92 bristles. Furca: each lamellae 10–11 claws. Lateral eyes: large, with 20–22 ommatidia. Bellonci organ: cylindrical, distal part separated by suture. Upper lip: with 2 pairs of short tusks. Anterior body: straight, with medium-sized, rounded anterior process. Adult male. Carapace: length 3.80 mm; infold behind the rostrum with about 20 short, 3 medium-sized and 2 long bristles forming a vertical row. Antenna: length of 1 st endopodite segment about 60 % of 2 nd segment; 3 rd segment with large basale and squared tip; proximal bristle as long as 2 nd segment. Fifth limb: ...