Ferreiraella populi Sigwart 2026, sp. nov.

Ferreiraella populi Sigwart sp. nov. Ferreiraella sp. Chen et al. 2024: figs. 2 a, 2 b, 2 d and 3 v. Materials Type status: Holotype. Occurrence: catalogNumber: SMF 383139; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: A8BDC46D-A6E3-5EF8-82D8-57663382AEA4; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen; Material Entity: associatedSequences: https://www.ncbi.nlm.nih.gov/nuccore/PX804841 Type status: Paratype. Occurrence: catalogNumber: SMF 383138; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 0567F91E-526E-5EC1-BBE8-BAC13E40468D; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: SMF 383140; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 386AD89A-1A96-5946-A45C-0CB0E195EA10; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: SMF 383141; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 752C0E55-09AE-5399-9EF4-83381C60D4A4; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: SMF 383142; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 8B3FC026-68C4-580F-ABC1-34463B13C036; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: SMF 383143; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 830CF36E-7701-5652-98FD-764093FFFD0C; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: SMF 383144; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: BE0766CA-8BAE-5F9C-A62D-2E724051E8B1; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: 16946ec1-8db3-45b8-b084-7644384cc5f5; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: NSMT-Mo 79868; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 34B3141A-0824-520A-ACD9-7E9BD4236BB2; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: 2024-05; year: 2024; month: 5; habitat: woodfall; Record Level: language: en; institutionID: d08b12cb-dc48-4de3-b08a-47ea57591abe; basisOfRecord: PreservedSpecimen Type status: Paratype. Occurrence: catalogNumber: NSMT-Mo 79869; recordedBy: Chong Chen; individualCount: 1; lifeStage: adult; occurrenceID: 738029B9-DFC8-5ACE-A76B-8831E2718B1F; Taxon: scientificName: Ferrieraella populi; kingdom: Animalia; phylum: Mollusca; class: Polyplacophora; order: Lepidopleurida; family: Ferreiraellidae; genus: Ferreiraella; specificEpithet: populi; taxonRank: species; scientificNameAuthorship: Sigwart; nomenclaturalCode: ICZN; Location: higherGeography: Izu-Ogasawara Trench; country: Japan; verbatimLocality: Izu-Ogasawara Trench, West of KEO; verbatimDepth: 5506; minimumDepthInMeters: 5506; maximumDepthInMeters: 5506; verbatimCoordinates: 32°34.6760'N, 143°46.1235'E; verbatimLatitude: 32°34.6760'N; verbatimLongitude: 143°46.1235'E; decimalLatitude: 32.577933; decimalLongitude: 143.768725; Identification: identifiedBy: Juila Sigwart; dateIdentified: 2024; Event: samplingProtocol: suction sampler; eventDate: