Checklist of newly-vouchered annelid taxa from the Clarion-Clipperton Zone, central Pacific Ocean, based on morphology and genetic delimitation Author Wiklund, Helena https://orcid.org/0000-0002-8252-3504 Gothenburg Global Biodiversity Centre, Gothenburg, Sweden & Natural History Museum, London, United Kingdom & University of Gothenburg, Gothenburg, Sweden helena.wiklund@marine.gu.se Author Rabone, Muriel https://orcid.org/0000-0002-8351-2313 Natural History Museum, London, United Kingdom Author Glover, Adrian G https://orcid.org/0000-0002-9489-074X Natural History Museum, London, United Kingdom a.glover@nhm.ac.uk Author Bribiesca-Contreras, Guadalupe https://orcid.org/0000-0001-8163-8724 Natural History Museum, London, United Kingdom Author Drennan, Regan https://orcid.org/0000-0003-0137-5464 Natural History Museum, London, United Kingdom & University of Southampton, Southampton, United Kingdom Author Stewart, Eva C D https://orcid.org/0000-0001-8383-5705 Natural History Museum, London, United Kingdom & University of Southampton, Southampton, United Kingdom Author Boolukos, Corie M Natural History Museum, London, United Kingdom Author King, Lucas D Natural History Museum, London, United Kingdom Author Sherlock, Emma Natural History Museum, London, United Kingdom Author Smith, Craig R https://orcid.org/0000-0002-3976-0889 University of Hawaii, Honolulu, United States of America Author Dahlgren, Thomas G https://orcid.org/0000-0001-6854-2031 NORCE Norwegian Research Centre, Bergen, Norway & University of Gothenburg, Gothenburg, Sweden & Gothenburg Global Biodiversity Centre, Gothenburg, Sweden Author Neal, Lenka Natural History Museum, London, United Kingdom l.nealova@nhm.ac.uk text Biodiversity Data Journal 2023 2023-09-15 11 86921 86921 http://dx.doi.org/10.3897/BDJ.11.e86921 journal article http://dx.doi.org/10.3897/BDJ.11.e86921 1314-2828-11-e86921 C611C2E2385050A296DFAE776F86CF82 Ancistrosyllis sp. (NHM_765) Materials Type status: Other material . Occurrence: catalogNumber: NHMUK ANEA 2023.479 ; recordNumber: NHM_1385; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126735; associatedSequences: OQ746677 (16S); occurrenceID: C76D3090-490F-50EC-BE13-91B6B3DE755E ; Taxon: taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis; kingdom: Animalia; phylum: Annelida; class: Polychaeta; order: Phyllodocida; family: Pilargidae; genus: Ancistrosyllis; taxonRank: genus; scientificNameAuthorship: McIntosh, 1878; Location: waterBody: Pacific; stateProvince: Clarion Clipperton Zone; locality: Ocean Mineral Singapore exploration claim Stratum A ; verbatimLocality: OMS Stratum A ; maximumDepthInMeters: 4044; locationRemarks: Deployment BC 12; at Station S 6; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'08.695; verbatimLongitude: 117'19.526; decimalLatitude: 12.14492 ; decimalLongitude: -117.32543 ; geodeticDatum: WGS84; Identification: identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event: eventID: OMS1_AB02_BC12; samplingProtocol: USNEL Box Core ; eventDate: 2015-03-02 ; eventTime: 02:20; habitat: Abyssal plain; fieldNotes: Collected from 0-2 cm layer of box core using a 300 micron sieve; Record Level: language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence: catalogNumber: NHMUK ANEA 2023.483 ; recordNumber: NHM_1775; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126172; associatedSequences: OQ746718 (16S); occurrenceID: 3F596A09-AF50-51B0-B9C4-BC7A62CE9596 ; Taxon: taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis; kingdom: Animalia; phylum: Annelida; class: Polychaeta; order: Phyllodocida; family: Pilargidae; genus: Ancistrosyllis; taxonRank: genus; scientificNameAuthorship: McIntosh, 1878; Location: waterBody: Pacific; stateProvince: Clarion Clipperton Zone; locality: Ocean Mineral Singapore exploration claim Stratum A ; verbatimLocality: OMS Stratum A ; maximumDepthInMeters: 4045; locationRemarks: Deployment EB 10; at Station S 7; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'10.43; verbatimLongitude: 117'11.57; decimalLatitude: 12.17383 ; decimalLongitude: -117.19283 ; geodeticDatum: WGS84; Identification: identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event: eventID: OMS1_AB02_EB10; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-03-11 ; eventTime: 22:49; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level: language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence: catalogNumber: NHMUK ANEA 2023.478 ; recordNumber: NHM_1144; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126740; associatedSequences: OQ746624 (16S) | OQ738561 (COI); occurrenceID: CBD086DA-2AB1-5B51-BE17-0D7835DE61B7 ; Taxon: taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis; kingdom: Animalia; phylum: Annelida; class: Polychaeta; order: Phyllodocida; family: Pilargidae; genus: Ancistrosyllis; taxonRank: genus; scientificNameAuthorship: McIntosh, 1878; Location: waterBody: Pacific; stateProvince: Clarion Clipperton Zone; locality: Ocean Mineral Singapore exploration claim Stratum A ; verbatimLocality: OMS Stratum A ; maximumDepthInMeters: 4100; locationRemarks: Deployment EB 05; at Station S 2; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'06.93; verbatimLongitude: 117'09.87; decimalLatitude: 12.1155 ; decimalLongitude: -117.1645 ; geodeticDatum: WGS84; Identification: identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event: eventID: OMS1_AB02_EB05; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-02-26 ; eventTime: 21:29; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level: language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence : catalogNumber: NHMUK ANEA 2023.476 ; recordNumber: NHM_0860; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126758; associatedSequences: OQ746568 (16S) | OQ738539 (COI); occurrenceID: 8C0CFED9-2787-59DB-9957-D1737C52A253 ; Taxon : taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Phyllodocida ; family: Pilargidae ; genus: Ancistrosyllis ; taxonRank: genus; scientificNameAuthorship: McIntosh , 1878; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum B ; verbatimLocality: UK 1 Stratum B ; maximumDepthInMeters: 4237; locationRemarks: Deployment BC 06; at Station U 6; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'34.742; verbatimLongitude: 116'41.218; decimalLatitude: 12.57903 ; decimalLongitude: -116.68697 ; geodeticDatum: WGS84; Identification : identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event : eventID: UK 1_AB02_BC06; samplingProtocol: USNEL Box Core ; eventDate: 2015-02-22 ; eventTime: 05:08; habitat: Abyssal plain; fieldNotes: Collected from 0-2 cm layer of box core using a 300 micron sieve; Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence : catalogNumber: NHMUK ANEA 2023.480 ; recordNumber: NHM_1424; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126734; associatedSequences: OQ746678 (16S) | OQ738583 (COI); occurrenceID: 1F587B14-6BB3-585C-9F8C-ED1BC7D96DB1 ; Taxon : taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Phyllodocida ; family: Pilargidae ; genus: Ancistrosyllis ; taxonRank: genus; scientificNameAuthorship: McIntosh , 1878; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum B ; verbatimLocality: UK 1 Stratum B ; maximumDepthInMeters: 4137; locationRemarks: Deployment EB 07; at Station U 7; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'27.26; verbatimLongitude: 116'36.77; decimalLatitude: 12.45433 ; decimalLongitude: -116.61283 ; geodeticDatum: WGS84; Identification : identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event : eventID: UK 1_AB02_EB07; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-03-03 ; eventTime: 20:40; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence : catalogNumber: NHMUK ANEA 2023.481 ; recordNumber: NHM_1480D; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126168; associatedSequences: OQ746685 (16S) | OQ738588 (COI); occurrenceID: 0F3513BD-E36A-5F2D-A286-FE62755A9265 ; Taxon : taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Phyllodocida ; family: Pilargidae ; genus: Ancistrosyllis ; taxonRank: genus; scientificNameAuthorship: McIntosh , 1878; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum B ; verbatimLocality: UK 1 Stratum B ; maximumDepthInMeters: 4137; locationRemarks: Deployment EB 07; at Station U 7; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'27.26; verbatimLongitude: 116'36.77; decimalLatitude: 12.45433 ; decimalLongitude: -116.61283 ; geodeticDatum: WGS84; Identification : identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event : eventID: UK 1_AB02_EB07; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-03-03 ; eventTime: 20:40; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence : catalogNumber: NHMUK ANEA 2023.477 ; recordNumber: NHM_0951; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174127310; associatedSequences: OQ746595 (16S); occurrenceID: A86125FD-1A30-52D0-8A67-DEF5343B2F12 ; Taxon : taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Phyllodocida ; family: Pilargidae ; genus: Ancistrosyllis ; taxonRank: genus; scientificNameAuthorship: McIntosh , 1878; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum B ; verbatimLocality: UK 1 Stratum B ; maximumDepthInMeters: 4198; locationRemarks: Deployment EB 03; at Station U 4; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'34.28; verbatimLongitude: 116'36.63; decimalLatitude: 12.57133 ; decimalLongitude: -116.6105 ; geodeticDatum: WGS84; Identification : identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event : eventID: UK 1_AB02_EB03; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-02-23 ; eventTime: 05:39; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence : catalogNumber: NHMUK ANEA 2023.475 ; recordNumber: NHM_0765; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174127377; associatedSequences: OQ746555 (16S) | OQ746858 (18S) | OQ738535 (COI); occurrenceID: 7D64D041-E51D-57FF-92D9-03DDFEF76D33 ; Taxon : taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Phyllodocida ; family: Pilargidae ; genus: Ancistrosyllis ; taxonRank: genus; scientificNameAuthorship: McIntosh , 1878; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum B ; verbatimLocality: UK 1 Stratum B ; maximumDepthInMeters: 4425; locationRemarks: Deployment EB 02; at Station U 5; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'32.23; verbatimLongitude: 116'36.25; decimalLatitude: 12.53717 ; decimalLongitude: -116.60417 ; geodeticDatum: WGS84; Identification : identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event : eventID: UK 1_AB02_EB02; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-02-20 ; eventTime: 06:24; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Type status: Other material . Occurrence : catalogNumber: NHMUK ANEA 2023.482 ; recordNumber: NHM_1508B; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Madeleine Brasier ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174126238; associatedSequences: OQ746689 (16S) | OQ738590 (COI); occurrenceID: 02AD9C23-0E55-5025-AD4B-22E7D11DED7A ; Taxon : taxonConceptID: Ancistrosyllis sp. (NHM_765); scientificName: Ancistrosyllis ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Phyllodocida ; family: Pilargidae ; genus: Ancistrosyllis ; taxonRank: genus; scientificNameAuthorship: McIntosh , 1878; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum B ; verbatimLocality: UK 1 Stratum B ; maximumDepthInMeters: 4196; locationRemarks: Deployment BC 15; at Station U 9; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'27.107; verbatimLongitude: 116'30.736; decimalLatitude: 12.45178 ; decimalLongitude: -116.51227 ; geodeticDatum: WGS84; Identification : identifiedBy: Helena Wiklund | Lenka Neal | Thomas Dahlgren | Adrian Glover | Madeleine Brasier | Regan Drennan | Eva Stewart ; dateIdentified: 2021-04-20 ; identificationRemarks: identified by DNA and morphology; Event : eventID: UK 1_AB02_BC15; samplingProtocol: USNEL Box Core ; eventDate: 2015-03-04 ; eventTime: 23:23; habitat: Abyssal plain; fieldNotes: Collected from 0-2 cm layer of box core using a 300 micron sieve; Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Distribution Eastern Clarion-Clipperton Zone, central Pacific Ocean. Diagnosis Specimens (Fig. 77 ) consistent with placement within genus Ancistrosyllis , based on morphology and DNA. Similar morphologically to Ancistrosyllis groenlandica McIntosh, 1878, but without comparative genetic data from A. groenlandica type locality.