First multigene phylogeny of Cumacea (crustacea: Peracarida)
Cumaceans are small peracarid crustaceans that can be remarkably diverse and important benthic organisms. Despite their ubiquitous presence in soft sediments, no well-resolved phylogeny currently exists, which impedes ecological and evolutionary studies of the group. We present a phylogeny based on...
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Online Access: | https://hdl.handle.net/11250/3061870 https://doi.org/10.1111/zsc.12542 |
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ftunivbergen:oai:bora.uib.no:11250/3061870 2023-05-15T13:56:54+02:00 First multigene phylogeny of Cumacea (crustacea: Peracarida) Gerken, Sarah Meland, Kenneth Glenner, Henrik 2022 application/pdf https://hdl.handle.net/11250/3061870 https://doi.org/10.1111/zsc.12542 eng eng Wiley urn:issn:0300-3256 https://hdl.handle.net/11250/3061870 https://doi.org/10.1111/zsc.12542 cristin:2045706 Zoologica Scripta. 2022, 51 (4), 460-477. Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no Copyright 2022 The Author(s) Zoologica Scripta 460-477 51 4 Journal article Peer reviewed 2022 ftunivbergen https://doi.org/10.1111/zsc.12542 2023-04-05T23:05:50Z Cumaceans are small peracarid crustaceans that can be remarkably diverse and important benthic organisms. Despite their ubiquitous presence in soft sediments, no well-resolved phylogeny currently exists, which impedes ecological and evolutionary studies of the group. We present a phylogeny based on Bayesian inference of six markers (18S, 28S, 12S, 16S, CytB and COI), which recovers monophyly of the order, a deep split between telson and pleotelson bearing groups, and monophyly of four of the seven included families, including monophyletic Pseudocumatidae, Lampropidae, Bodotriidae and Nannastacidae. The only species representing the family Gynodiastylidae in our dataset was positioned among members of Diastylidae in the phylogenetic analyses. However, this result is based on a single partial COI sequence; thus, we consider it doubtful, and the family Diastylidae are otherwise recovered as a monophyletic family. The family Leuconidae is split into two well-supported clades, a clade containing Antarctic members of the genus Leucon and a separate clade containing non-Antarctic members of the genera Leucon and Eudorella. The phylogeny is a great stride forwards, as it supports most families as monophyletic, making generic level phylogenies a plausible endeavour in the future. publishedVersion Article in Journal/Newspaper Antarc* Antarctic University of Bergen: Bergen Open Research Archive (BORA-UiB) Antarctic Endeavour ENVELOPE(162.000,162.000,-76.550,-76.550) Zoologica Scripta 51 4 460 477 |
institution |
Open Polar |
collection |
University of Bergen: Bergen Open Research Archive (BORA-UiB) |
op_collection_id |
ftunivbergen |
language |
English |
description |
Cumaceans are small peracarid crustaceans that can be remarkably diverse and important benthic organisms. Despite their ubiquitous presence in soft sediments, no well-resolved phylogeny currently exists, which impedes ecological and evolutionary studies of the group. We present a phylogeny based on Bayesian inference of six markers (18S, 28S, 12S, 16S, CytB and COI), which recovers monophyly of the order, a deep split between telson and pleotelson bearing groups, and monophyly of four of the seven included families, including monophyletic Pseudocumatidae, Lampropidae, Bodotriidae and Nannastacidae. The only species representing the family Gynodiastylidae in our dataset was positioned among members of Diastylidae in the phylogenetic analyses. However, this result is based on a single partial COI sequence; thus, we consider it doubtful, and the family Diastylidae are otherwise recovered as a monophyletic family. The family Leuconidae is split into two well-supported clades, a clade containing Antarctic members of the genus Leucon and a separate clade containing non-Antarctic members of the genera Leucon and Eudorella. The phylogeny is a great stride forwards, as it supports most families as monophyletic, making generic level phylogenies a plausible endeavour in the future. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Gerken, Sarah Meland, Kenneth Glenner, Henrik |
spellingShingle |
Gerken, Sarah Meland, Kenneth Glenner, Henrik First multigene phylogeny of Cumacea (crustacea: Peracarida) |
author_facet |
Gerken, Sarah Meland, Kenneth Glenner, Henrik |
author_sort |
Gerken, Sarah |
title |
First multigene phylogeny of Cumacea (crustacea: Peracarida) |
title_short |
First multigene phylogeny of Cumacea (crustacea: Peracarida) |
title_full |
First multigene phylogeny of Cumacea (crustacea: Peracarida) |
title_fullStr |
First multigene phylogeny of Cumacea (crustacea: Peracarida) |
title_full_unstemmed |
First multigene phylogeny of Cumacea (crustacea: Peracarida) |
title_sort |
first multigene phylogeny of cumacea (crustacea: peracarida) |
publisher |
Wiley |
publishDate |
2022 |
url |
https://hdl.handle.net/11250/3061870 https://doi.org/10.1111/zsc.12542 |
long_lat |
ENVELOPE(162.000,162.000,-76.550,-76.550) |
geographic |
Antarctic Endeavour |
geographic_facet |
Antarctic Endeavour |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Zoologica Scripta 460-477 51 4 |
op_relation |
urn:issn:0300-3256 https://hdl.handle.net/11250/3061870 https://doi.org/10.1111/zsc.12542 cristin:2045706 Zoologica Scripta. 2022, 51 (4), 460-477. |
op_rights |
Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no Copyright 2022 The Author(s) |
op_doi |
https://doi.org/10.1111/zsc.12542 |
container_title |
Zoologica Scripta |
container_volume |
51 |
container_issue |
4 |
container_start_page |
460 |
op_container_end_page |
477 |
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1766264486134546432 |