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 Ampharetidae sp. (NHM_292) Materials Type status: Other material . Occurrence: catalogNumber: NHMUK ANEA 2023.328 ; recordNumber: NHM_1865; 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: 0174126147; associatedSequences: OQ746726 (16S); occurrenceID: 4250E561-2280-534F-8A33-80C168B029EB ; Taxon: taxonConceptID: Pilargidae sp. (NHM_292); scientificName: Pilargidae; kingdom: Animalia; phylum: Annelida; class: Polychaeta; order: Terebellida; family: Ampharetidae; taxonRank: family; scientificNameAuthorship: Malmgren, 1866; Location: waterBody: Pacific; stateProvince: Clarion Clipperton Zone; locality: Ocean Mineral Singapore exploration claim Stratum A ; verbatimLocality: OMS Stratum A ; maximumDepthInMeters: 4094; locationRemarks: Deployment EB 11; at Station S 10; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12°02.49'; verbatimLongitude: 117°13.03'; decimalLatitude: 12.0415 ; decimalLongitude: -117.21717 ; 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_EB11; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-03-13 ; 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 2023.329 ; recordNumber: NHM_1947B; 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: 0174126187; associatedSequences: OQ746735 (16S); occurrenceID: BD75E160-CE38-5DC9-BBE5-52BE9AE3AE52 ; Taxon: taxonConceptID: Pilargidae sp. (NHM_292); scientificName: Pilargidae; kingdom: Animalia; phylum: Annelida; class: Polychaeta; order: Terebellida; family: Ampharetidae; taxonRank: family; scientificNameAuthorship: Malmgren, 1866; Location: waterBody: Pacific; stateProvince: Clarion Clipperton Zone; locality: Ocean Mineral Singapore exploration claim Stratum A ; verbatimLocality: OMS Stratum A ; maximumDepthInMeters: 4094; locationRemarks: Deployment EB 11; at Station S 10; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12°02.49'; verbatimLongitude: 117°13.03'; decimalLatitude: 12.0415 ; decimalLongitude: -117.21717 ; 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_EB11; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2015-03-13 ; 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 2023.327 ; recordNumber: NHM_1056; 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: 0174126534; associatedSequences: OQ746610 (16S); occurrenceID: 93C0FFA4-4E5E-585B-BCA8-61D51E4947DE ; Taxon: taxonConceptID: Pilargidae sp. (NHM_292); scientificName: Pilargidae; kingdom: Animalia; phylum: Annelida; class: Polychaeta; order: Terebellida; family: Ampharetidae; taxonRank: family; scientificNameAuthorship: Malmgren, 1866; Location: waterBody: Pacific; stateProvince: Clarion Clipperton Zone; locality: Ocean Mineral Singapore exploration claim Stratum A ; verbatimLocality: OMS Stratum A ; maximumDepthInMeters: 4070; locationRemarks: Deployment BC 09; at Station S 2; from R/ V Thomas G. Thompson Cruise no. TN319; verbatimLatitude: 12'04.914; verbatimLongitude: 117'10.691; decimalLatitude: 12.0819 ; 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_BC09; samplingProtocol: USNEL Box Core ; eventDate: 2015-02-26 ; eventTime: 00:37; 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 2023.326 ; recordNumber: NHM_0292; recordedBy: Adrian Glover | Helena Wiklund | Thomas Dahlgren | Magdalena Georgieva ; individualCount: 1 ; preparations: specimen stored in 80% non-denatured ethanol aqueous solution | DNA voucher stored in buffer; otherCatalogNumbers: 0174127370; associatedSequences: OQ746493 (16S) | OQ746812 (18S) | OQ738511 (COI); occurrenceID: DBD48590-7B08-583C-AD7E-97B0364CFA1A ; Taxon : taxonConceptID: Pilargidae sp. (NHM_292); scientificName: Pilargidae ; kingdom: Animalia ; phylum: Annelida ; class: Polychaeta ; order: Terebellida ; family: Ampharetidae ; taxonRank: family; scientificNameAuthorship: Malmgren , 1866; Location : waterBody: Pacific ; stateProvince: Clarion Clipperton Zone ; locality: UK Seabed Resources Ltd exploration area UK-1 Stratum A ; verbatimLocality: UK 1 Stratum A ; maximumDepthInMeters: 4128; locationRemarks: Deployment EB 04; at Station G-I; from R/ V Melville Cruise no. MV1313; verbatimLatitude: 13°45.21N ; verbatimLongitude: 116°29.12W ; decimalLatitude: 13.75583 ; decimalLongitude: -116.48667 ; 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_AB01_EB04; samplingProtocol: Brenke Epibenthic Sledge ; eventDate: 2013-10-17 ; eventTime: 01:50; habitat: Abyssal plain; fieldNotes: Collected from epi net (on the epibenthic sledge); Record Level : language: en; institutionCode: NHMUK; collectionCode: ZOO; datasetName: ABYSSLINE; basisOfRecord: PreservedSpecimen Distribution Eastern Clarion-Clipperton Zone, central Pacific Ocean. Diagnosis Damaged specimens (Fig. 9 ) consistent with placement within family Pilargidae , based on morphology and DNA.