Chauliopleona nickeli Guerrero-Kommritz 2005
Chauliopleona nickeli Guerrero-Kommritz 2005 Material examined. One non-ovigerous female, ANDEEP III, DZMB-HH 3184, station 78, 71°09.52'S, 014°00.76'W (eastern part of the Weddell Sea), 2182 meters, 22 Feb 2005, EBS-epi. One non-ovigerous female, ANDEEP-SYSTCO, DZMB-HH 1541, station 39, 6...
| Main Authors: | , |
|---|---|
| Format: | Other/Unknown Material |
| Language: | unknown |
| Published: |
2014
|
| Subjects: | |
| Online Access: | https://zenodo.org/record/5695887 https://doi.org/10.5281/zenodo.5695887 |
| Summary: | Chauliopleona nickeli Guerrero-Kommritz 2005 Material examined. One non-ovigerous female, ANDEEP III, DZMB-HH 3184, station 78, 71°09.52'S, 014°00.76'W (eastern part of the Weddell Sea), 2182 meters, 22 Feb 2005, EBS-epi. One non-ovigerous female, ANDEEP-SYSTCO, DZMB-HH 1541, station 39, 64° 28.77 ’S, 002° 52.69 'E, 2151.7 meters, 14 March 2002, EBSepi. Remarks. The new records extend the distribution range of this Antarctic species by about 10 degrees of both latitude and longitude, and the bathymetric range by around 100 m. Chauliopleona ciimari sp. nov. (Figs 2–4) Material examined. Holotype: female, ANDEEP-SYSTCO, DZMB-HH 1550, station 85, 52°01.54'S, 000°00.22'E (northwest of Buvetøya Island), 2987.4 meters, 27 Jan 2008, EBS-epi (ZMH K- 44132). Paratypes: One female, same locality, dissected (ZMH K- 44133). Two non-ovigerous females, ANDEEP-SYSTCO, DZMB- HH 1360, station 24, 52°01.98'S, 00°01.12'W, 2997.9 meters, 0 6 Dec 2007, EBS-epi (processed for DNA analysis). Diagnosis. Female. Cephalothorax longer than pereonites 1 and 2 combined. Pereonites with curved lateral margins. Antennule article 1 as long as rest of antennule. Antenna article 3 with long (0.4 times as long as article 4) dorsal seta; article 4 without fusion line. Maxilliped basis with long setae (almost as long as palp); palp article 2 with spiniform serrated seta and long seta (almost reaching end of palp) on outer margin. Cheliped merus without ventral process, carpal shield shallow but with anterior acute angle, propodus and dactylus without crenulations. Pereopod 1 with carpus bearing ventrodistal row of spinules. Etymology. Named after the authors’ institution CIIMAR (Centro Interdisciplinar de Investigação Marinha e Ambiental). Description. Female. Body from holotype and paratype, appendages from dissected paratype. Body (Fig. 2 A, B) elongate, 2.15 mm long, about nine times as long as wide. Cephalothorax longer than pereonites 1 and 2 combined. Pereonites all wider than long. Pleon short (including pleotelson shorter than 20 % of total ... |
|---|