A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia
Biological samples obtained from a coastal system of northern Colombia yielded male and female specimens of an undescribed harpacticoid copepod of the diverse ameirid genus Nitokra Boeck, 1865. The new species is a member of the genus group III. We describe the new species based on adult male and fe...
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2022
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ftzenodo:oai:zenodo.org:7310039 2024-09-09T20:13:24+00:00 A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia Fuentes-Reinés, Juan M. Suárez-Morales, Eduardo Silva-Briano, Marcelo 2022-11-08 https://doi.org/10.3897/zookeys.1128.86210 unknown Pensoft Publishers https://doi.org/10.3897/zookeys.1128.86210.figure5 https://doi.org/10.3897/zookeys.1128.86210.figure4 https://doi.org/10.3897/zookeys.1128.86210.figure6 https://doi.org/10.3897/zookeys.1128.86210.figure1 https://doi.org/10.3897/zookeys.1128.86210.figure2 https://doi.org/10.3897/zookeys.1128.86210.figure3 https://zenodo.org/communities/biosyslit https://doi.org/10.3897/zookeys.1128.86210 oai:zenodo.org:7310039 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode ZooKeys, 1128, 111-127, (2022-11-08) Biota Animalia Arthropoda Copepoda Neocopepoda Podoplea Harpacticoida Ameiridae Nitokra Benthic copepods brackish waters harpacticoids new species northern Colombia taxonomy info:eu-repo/semantics/article 2022 ftzenodo https://doi.org/10.3897/zookeys.1128.8621010.3897/zookeys.1128.86210.figure510.3897/zookeys.1128.86210.figure410.3897/zookeys.1128.86210.figure610.3897/zookeys.1128.86210.figure110.3897/zookeys.1128.86210.figure210.3897/zookeys.1128.86210.figure3 2024-07-26T12:09:08Z Biological samples obtained from a coastal system of northern Colombia yielded male and female specimens of an undescribed harpacticoid copepod of the diverse ameirid genus Nitokra Boeck, 1865. The new species is a member of the genus group III. We describe the new species based on adult male and female individuals. Nitokra puebloviejensis sp. nov., appears to be most closely related to N. vietnamensis Tran & Chang, 2012, but they can be separated by the following characters: 1) number of setal elements on second segment of mandibular palp, 2) P1ENP/EXP ratio, 3) relative lengths of P2, P3ENP/EXP, 4) number of elements on male P5EXP and ENP, and 5) segmentation of male antennule. In addition, N. puebloviejensis sp. nov. can be confused with two other congeners: N. taylori Gómez, Carrasco & Morales-Serna, 2012 from South Africa and Colombia and N. kastjanensis Kornev & Chertoprud, 2008 from the White Sea, but the new species can be distinguished from them by: 1) number of setae on the maxillule coxa, 2) P1ENP/EXP ratio, 3) P2,P3ENP/EXP ratio, 4) female and male P5 setophore, 5) setation pattern of female P5EXP and ENP, 6) structure of female P6, 7) ornamentation of female anal operculum, 8) number of setae on male P5EXP, and 9) the male antennule segmentation. Most importantly, the presence of a group of five short setae on the medial surface of the maxilliped syncoxa allows the new species to be readily distinguished from its congeners. Only two subspecies and one species of this genus have been hitherto recorded from Colombia. A key to the 23 known American species of Nitokra is provided. Article in Journal/Newspaper White Sea Copepods Zenodo White Sea Morales ENVELOPE(-55.833,-55.833,-63.000,-63.000) Carrasco ENVELOPE(-63.367,-63.367,-64.800,-64.800) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biota Animalia Arthropoda Copepoda Neocopepoda Podoplea Harpacticoida Ameiridae Nitokra Benthic copepods brackish waters harpacticoids new species northern Colombia taxonomy |
spellingShingle |
Biota Animalia Arthropoda Copepoda Neocopepoda Podoplea Harpacticoida Ameiridae Nitokra Benthic copepods brackish waters harpacticoids new species northern Colombia taxonomy Fuentes-Reinés, Juan M. Suárez-Morales, Eduardo Silva-Briano, Marcelo A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia |
topic_facet |
Biota Animalia Arthropoda Copepoda Neocopepoda Podoplea Harpacticoida Ameiridae Nitokra Benthic copepods brackish waters harpacticoids new species northern Colombia taxonomy |
description |
Biological samples obtained from a coastal system of northern Colombia yielded male and female specimens of an undescribed harpacticoid copepod of the diverse ameirid genus Nitokra Boeck, 1865. The new species is a member of the genus group III. We describe the new species based on adult male and female individuals. Nitokra puebloviejensis sp. nov., appears to be most closely related to N. vietnamensis Tran & Chang, 2012, but they can be separated by the following characters: 1) number of setal elements on second segment of mandibular palp, 2) P1ENP/EXP ratio, 3) relative lengths of P2, P3ENP/EXP, 4) number of elements on male P5EXP and ENP, and 5) segmentation of male antennule. In addition, N. puebloviejensis sp. nov. can be confused with two other congeners: N. taylori Gómez, Carrasco & Morales-Serna, 2012 from South Africa and Colombia and N. kastjanensis Kornev & Chertoprud, 2008 from the White Sea, but the new species can be distinguished from them by: 1) number of setae on the maxillule coxa, 2) P1ENP/EXP ratio, 3) P2,P3ENP/EXP ratio, 4) female and male P5 setophore, 5) setation pattern of female P5EXP and ENP, 6) structure of female P6, 7) ornamentation of female anal operculum, 8) number of setae on male P5EXP, and 9) the male antennule segmentation. Most importantly, the presence of a group of five short setae on the medial surface of the maxilliped syncoxa allows the new species to be readily distinguished from its congeners. Only two subspecies and one species of this genus have been hitherto recorded from Colombia. A key to the 23 known American species of Nitokra is provided. |
format |
Article in Journal/Newspaper |
author |
Fuentes-Reinés, Juan M. Suárez-Morales, Eduardo Silva-Briano, Marcelo |
author_facet |
Fuentes-Reinés, Juan M. Suárez-Morales, Eduardo Silva-Briano, Marcelo |
author_sort |
Fuentes-Reinés, Juan M. |
title |
A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia |
title_short |
A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia |
title_full |
A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia |
title_fullStr |
A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia |
title_full_unstemmed |
A new species of Nitokra Boeck, 1865 (Copepoda, Harpacticoida, Ameiridae) from the Caribbean coast of Colombia |
title_sort |
new species of nitokra boeck, 1865 (copepoda, harpacticoida, ameiridae) from the caribbean coast of colombia |
publisher |
Pensoft Publishers |
publishDate |
2022 |
url |
https://doi.org/10.3897/zookeys.1128.86210 |
long_lat |
ENVELOPE(-55.833,-55.833,-63.000,-63.000) ENVELOPE(-63.367,-63.367,-64.800,-64.800) |
geographic |
White Sea Morales Carrasco |
geographic_facet |
White Sea Morales Carrasco |
genre |
White Sea Copepods |
genre_facet |
White Sea Copepods |
op_source |
ZooKeys, 1128, 111-127, (2022-11-08) |
op_relation |
https://doi.org/10.3897/zookeys.1128.86210.figure5 https://doi.org/10.3897/zookeys.1128.86210.figure4 https://doi.org/10.3897/zookeys.1128.86210.figure6 https://doi.org/10.3897/zookeys.1128.86210.figure1 https://doi.org/10.3897/zookeys.1128.86210.figure2 https://doi.org/10.3897/zookeys.1128.86210.figure3 https://zenodo.org/communities/biosyslit https://doi.org/10.3897/zookeys.1128.86210 oai:zenodo.org:7310039 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.3897/zookeys.1128.8621010.3897/zookeys.1128.86210.figure510.3897/zookeys.1128.86210.figure410.3897/zookeys.1128.86210.figure610.3897/zookeys.1128.86210.figure110.3897/zookeys.1128.86210.figure210.3897/zookeys.1128.86210.figure3 |
_version_ |
1809815107474030592 |