Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents
Though most common in coastal sandy bottoms, nerillid annelids have been found in a broad variety of habitats around the world and two genera have previously been reported from the deep sea. During a cruise to the southern East Pacific Rise and northern Pacific Antarctic Ridge (near Easter Island) i...
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ftmagnoliapress:oai:ojs.mapress.com:article/15003 2023-05-15T14:01:14+02:00 Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents WORSAAE, KATRINE ROUSE, GREG W. 2009-08-31 application/pdf http://www.mapress.com/j/zs/article/view/zoosymposia.2.1.20 https://doi.org/10.11646/zoosymposia.2.1.20 eng eng Zoosymposia http://www.mapress.com/j/zs/article/view/zoosymposia.2.1.20/4297 Copyright (c) 2016 Zoosymposia Zoosymposia; Vol 2: 31 August 2009; 297–303 1178-9913 1178-9905 10.11646/zoosymposia.2.1 deep sea hydrothermal vent meiofauna Polychaeta Annelida info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2009 ftmagnoliapress https://doi.org/10.11646/zoosymposia.2.1.20 2018-08-24T16:38:40Z Though most common in coastal sandy bottoms, nerillid annelids have been found in a broad variety of habitats around the world and two genera have previously been reported from the deep sea. During a cruise to the southern East Pacific Rise and northern Pacific Antarctic Ridge (near Easter Island) in 2005, six specimens of a new species of Mesonerilla were collected at depths of 2234–2649 m. Samples were taken via DSV Alvin with a slurp gun collecting fine silt and volcanic glass shards in cracks, fissures, and mussel beds from 5–20 m away from active venting areas. As well as being the first deep-sea hydrothermal vent associated nerillid, this is the first record of an adult meiofaunal annelid from deep-sea hydrothermal vent areas and the first record of Mesonerilla from the deep sea. Based on the new material we here describe a new species of Mesonerilla, M. neridae sp. nov., with nine chaetigerous segments, three antennae, long chaetae, and almost no ciliation. It resembles the subtidal, interstitial M. roscovita in the shared presence of a short median antenna and M. fagei and M. lüderitzi by presence of chaetae in segment one and relatively short parapodial cirri. Article in Journal/Newspaper Antarc* Antarctic Magnolia press Antarctic Pacific Zoosymposia 2 1 297 303 |
institution |
Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
deep sea hydrothermal vent meiofauna Polychaeta Annelida |
spellingShingle |
deep sea hydrothermal vent meiofauna Polychaeta Annelida WORSAAE, KATRINE ROUSE, GREG W. Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents |
topic_facet |
deep sea hydrothermal vent meiofauna Polychaeta Annelida |
description |
Though most common in coastal sandy bottoms, nerillid annelids have been found in a broad variety of habitats around the world and two genera have previously been reported from the deep sea. During a cruise to the southern East Pacific Rise and northern Pacific Antarctic Ridge (near Easter Island) in 2005, six specimens of a new species of Mesonerilla were collected at depths of 2234–2649 m. Samples were taken via DSV Alvin with a slurp gun collecting fine silt and volcanic glass shards in cracks, fissures, and mussel beds from 5–20 m away from active venting areas. As well as being the first deep-sea hydrothermal vent associated nerillid, this is the first record of an adult meiofaunal annelid from deep-sea hydrothermal vent areas and the first record of Mesonerilla from the deep sea. Based on the new material we here describe a new species of Mesonerilla, M. neridae sp. nov., with nine chaetigerous segments, three antennae, long chaetae, and almost no ciliation. It resembles the subtidal, interstitial M. roscovita in the shared presence of a short median antenna and M. fagei and M. lüderitzi by presence of chaetae in segment one and relatively short parapodial cirri. |
format |
Article in Journal/Newspaper |
author |
WORSAAE, KATRINE ROUSE, GREG W. |
author_facet |
WORSAAE, KATRINE ROUSE, GREG W. |
author_sort |
WORSAAE, KATRINE |
title |
Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents |
title_short |
Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents |
title_full |
Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents |
title_fullStr |
Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents |
title_full_unstemmed |
Mesonerilla neridae sp. nov. (Nerillidae): First meiofaunal annelid from deep-sea hydrothermal vents |
title_sort |
mesonerilla neridae sp. nov. (nerillidae): first meiofaunal annelid from deep-sea hydrothermal vents |
publisher |
Zoosymposia |
publishDate |
2009 |
url |
http://www.mapress.com/j/zs/article/view/zoosymposia.2.1.20 https://doi.org/10.11646/zoosymposia.2.1.20 |
geographic |
Antarctic Pacific |
geographic_facet |
Antarctic Pacific |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Zoosymposia; Vol 2: 31 August 2009; 297–303 1178-9913 1178-9905 10.11646/zoosymposia.2.1 |
op_relation |
http://www.mapress.com/j/zs/article/view/zoosymposia.2.1.20/4297 |
op_rights |
Copyright (c) 2016 Zoosymposia |
op_doi |
https://doi.org/10.11646/zoosymposia.2.1.20 |
container_title |
Zoosymposia |
container_volume |
2 |
container_issue |
1 |
container_start_page |
297 |
op_container_end_page |
303 |
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1766270830799486976 |