Chalarostylis nyx Muhlenhardt-Siegel 2019
Authors/Creators
- 1. Leibniz Institute for the Analysis of Biodiversity Change, Centre for Taxonomy and Morphology, Museum of Nature Hamburg, Zoology, Hamburg, Germany
- 2. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental (DBBE), Buenos Aires, Argentina & Universidad de Buenos Aires – CONICET, Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA), Buenos Aires, Argentina
- 3. Leibniz Institute for the Analysis of Biodiversity Change, Centre for Taxonomy and Morphology, Museum of Nature Hamburg, Zoology, Hamburg, Germany & Leibniz Institute for the Analysis of Biodiversity Change, Centre for Biodiversity Knowledge Science, Museum of Nature Hamburg, Zoology, Hamburg, Germany
Description
Chalarostylis nyx Mühlenhardt-Siegel, 2019
Fig. 28
Holotype.
North Atlantic Ocean • prep. ♀; Puerto Rico Trench, Vema-TRANSIT exped., FS Sonne stat. SO 237-14-2; 19°04.55'N, 67°07.86'W [19.07583, - 67.131; 19.07783, - 67.1295]; 4934 [4935.4–4928.3] m depth; 24 January 2015; Angelika Brandt leg.; epibenthic sledge; specimen dissected; ZMH -K-056191.
Paratypes.
* • ♂; Puerto Rico Trench, Vema-TRANSIT exped., FS Sonne stat. SO 237-14-1; 19°02.08'N, 67°09.44'W [19.03467, - 67.15733; 19.03517, - 67.157]; 4552 [4918.9–4921.1] m depth; 24 January 2015; Nils Brenke leg.; epibenthic sledge; specimen dissected mounted on a permanent slide; ZMH -K-046006. * • ♂; same data as ZMH -K-046006; ZMH -K-046007. * • prep. ♀; same data as holotype; dissected, mounted on a permanent slide; ZMH -K-046008. * • 1 m. + 2 prep. ♀♀; same data as holotype; ZMH -K-046009.
Diagnosis.
Carapace smooth, highly vaulted dorsally in posterior part (female); pseudorostral lobes straight, unserrated. Antenna 1, article 1 without finger-like prolongation on inner distal corner. Telson length 0.8 uropod peduncle length, with 1 pair of lateral setae and 3 terminal setae (after Mühlenhardt-Siegel 2019).
Distribution.
North Atlantic, Puerto Rico Trench, 4934– 4552 m depth.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- ZMH
- Material sample ID
- ZMH-K-046006 , ZMH-K-046007 , ZMH-K-046008 , ZMH-K-046009 , ZMH-K-056191
- Event date
- 2015-01-24
- Verbatim event date
- 2015-01-24
- Scientific name authorship
- Muhlenhardt-Siegel
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Cumacea
- Family
- Lampropidae
- Genus
- Chalarostylis
- Species
- nyx
- Taxon rank
- species
- Type status
- holotype , paratype
- Taxonomic concept label
- Chalarostylis nyx Muhlenhardt-Siegel, 2019 sec. Mercado-Salas, Mühlenhardt-Siegel, Pereira & Garilao, 2026
References
- Mühlenhardt-Siegel U (2019) The Cumacea (Crustacea: Peracarida) from a North Atlantic Transect with RV " Sonne " with the description of ten new species. Zootaxa 4572: 1–75. https://doi.org/10.11646/zootaxa.4572.1.1