Natsushima bifurcata Miura & Laubier, 1990
publication ID |
https://doi.org/ 10.5852/ejt.2019.539 |
publication LSID |
lsid:zoobank.org:pub:17F463A6-5663-4E82-8FD4-759ACD25D2F2 |
DOI |
https://doi.org/10.5281/zenodo.5626117 |
persistent identifier |
https://treatment.plazi.org/id/0389C515-FFF2-FFD7-FDF9-B4C9FD91FE2C |
treatment provided by |
Plazi |
scientific name |
Natsushima bifurcata Miura & Laubier, 1990 |
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Natsushima bifurcata Miura & Laubier, 1990 View in CoL
Natsushima bifurcata Miura & Laubier, 1990: 322–323 View in CoL , fig. 2 (type locality: Sagami Bay, Japan, 1170 m; host: Acharax sp.).
Natsushima bifurcata View in CoL – Miura & Hashimoto 1996: 265–266 (Sagami Bay, 1114 m; host: Acharax johnsoni Dall, 1891 ). — Ravara et al. 2007: 96, fig. 1 (Gulf of Cadiz, 920–1105 m; host: Acharax sp.).
Material examined
MOROCCO – Gulf of Cadiz • 3 cs; Jesuz Baraza mud volcano; 35°35.439′ N, 07°12.264′ W; 1105 m; 9 Jul. 2002; inside mantle cavity of Acharax gadirae ; St. TTR12 _AT391; DBUA 00711 View Materials GoogleMaps • 1 af (damaged); Yuma mud volcano; 35°24.973′ N, 07°05.461′ W; 960 m; 2 Aug. 2004; inside mantle cavity of Acharax gadirae ; St TTR14 _AT524; DBUA 00765 View Materials GoogleMaps • 4 cs; Yuma mud volcano; 35°25.820′ N, 07°06.330′ W; 1030 m; 29 May 2006; inside mantle cavity of Acharax gadirae ; St TTR16 _AT604; DBUA 00791.01 View Materials GoogleMaps • 4 cs, 1 af; Yuma mud volcano; 35º25.046′ N, 07º05.450′ W; 975 m; 29 May 2006; inside mantle cavity of Acharax gadirae ; St TTR16 _AT605; DBUA 00791.02 View Materials GoogleMaps • 2 cs; Ginsburg mud volcano; 35°22.677′ N, 07°04.979′ W; 920 m; 29 May 2006; inside mantle cavity of Acharax gadirae ; St TTR16 _AT607; DBUA 00791.03 View Materials GoogleMaps .
Remarks
Ravara et al. (2007) reported this species from cold seeps in the Gulf of Cadiz (Jesus Baraza, Yuma and Ginsberg MVs). The specimens were found in the mantle cavity of Acharax sp., which was later described as a new species, Acharax gadirae Oliver, Rodrigues & Cunha, 2011 (Bivalvia: Solemyidae ) ( Oliver et al. 2011). The bathymetric range of Acharax gadirae in the Gulf of Cadiz is 556–3902 m. However, only the populations from the mud volcanoes of the Western Moroccan field, located at depths of 920–1105 m, were infested by N. bifurcata . This species was originally found in the mantle cavity of Acharax johnsoni (Dall, 1891) from the Hatsushima and Okino-Yama cold seeps in Sagami Bay (E Pacific), at similar depths (1114–1170 m). Despite the great geographical distance, there were no substantial morphological differences between the specimens from the two localities that could justify the establishment of a new species. Aguado & Rouse (2011) obtained a COI sequence from one of the specimens from the Gulf of Cadiz (GenBank accession number JF304492 View Materials ). However, the preservation of the Japanese specimens did not allow DNA analysis, and thus a molecular comparison was not possible.
Ecology and distribution
East Pacific (Sagami Bay, Japan) and NE Atlantic (Gulf of Cadiz), living inside the mantle cavity of chemosynthesis-based bivalves of the genus Acharax , from cold seeps at depths of 920–1170 m ( Miura & Laubier 1990; Ravara et al. 2007).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Natsushima bifurcata Miura & Laubier, 1990
Ravara, Ascensão, Aguado, M. Teresa, Rodrigues, Clara F., Génio, Luciana & Cunha, Marina R. 2019 |
Natsushima bifurcata
Natsushima bifurcata Miura & Laubier, 1990: 322–323 |
Natsushima bifurcata
Miura & Hashimoto 1996: 265–266 |
Ravara et al. 2007: 96 |