World Register of Deep-Sea species - Trachysma G. O. Sars, 1878

Deep-Sea name details

Trachysma G. O. Sars, 1878

AphiaID

196982 (urn:lsid:marinespecies.org:taxname:196982)

Classification

Status

unaccepted > junior subjective synonym

Accepted name

Torellia Jeffreys, 1867

Rank

Genus

Type taxon

Cyclostoma delicatum R. A. Philippi, 1844 accepted as Torellia delicata (R. A. Philippi, 1844) (type by subsequent designation)

Parent

Capulinae J. Fleming, 1822

Original name

Trachysma G. O. Sars, 1878

Direct children (3)

Ordering

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Species Trachysma delicata (R. A. Philippi, 1844) accepted as Torellia delicata (R. A. Philippi, 1844) (unaccepted > superseded combination)
Species Trachysma sarsiana Thiele, 1912 accepted as Trachysma sarsianum Thiele, 1912 accepted as Torellia delicata (R. A. Philippi, 1844) (wrong gender agreement of specific epithet)
Species Trachysma sarsianum Thiele, 1912 accepted as Torellia delicata (R. A. Philippi, 1844)

Environment

marine

Grammatical gender

feminine

Original description

Sars, G. O. (1878). Bidrag til Kundskaben om Norges arktiske Fauna. I. Mollusca Regionis Arcticae Norvegiae. Oversigt over de i Norges arktiske Region Forekommende Bløddyr. Brøgger, Christiania, xiii + 466 pp., pls 1-34 & I-XVIII., available online at http://www.biodiversitylibrary.org/item/92496
page(s): 211 [details]

Type data

Type locality contained in Davis Sea

type locality contained in Davis Sea [details]

Taxonomic citation

MolluscaBase eds. (2026). MolluscaBase. Trachysma G. O. Sars, 1878. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2026) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=196982 on 2026-06-24

Thematic species database citation

Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Trachysma G. O. Sars, 1878. Accessed at: https://www.marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=196982 on 2026-06-24

Taxonomic edit history

Date

action

2006-03-02 13:46:13Z

created

Appeltans, Ward

2009-02-02 11:06:43Z

changed

Gofas, Serge

2012-12-23 06:45:34Z

changed

Bouchet, Philippe

2018-01-09 17:48:54Z

changed

Bouchet, Philippe

2022-12-01 08:49:26Z

changed

Vinarski, Maxim

2026-02-07 18:19:40Z

changed

Marshall, Bruce

[taxonomic tree] [clear cache]

original description Sars, G. O. (1878). Bidrag til Kundskaben om Norges arktiske Fauna. I. Mollusca Regionis Arcticae Norvegiae. Oversigt over de i Norges arktiske Region Forekommende Bløddyr. Brøgger, Christiania, xiii + 466 pp., pls 1-34 & I-XVIII., available online at http://www.biodiversitylibrary.org/item/92496
page(s): 211 [details]

basis of record Egorova, E. (1982). Biological results of the Soviet Antarctic expeditions, 7. Molluscs of the Davis Sea [Егорова Э.Н. Результаты биологических исследований советских антарктических экспедиций. Вып. 7. Моллюски моря Дейвиса (Восточная Антарктика)]. <em>Explorations of the Fauna of the Seas [Исследования фауны морей].</em> 26(34): 1-142 [In Russian]., available online at http://ashipunov.me/shipunov/school/books/egorova1982_moll_morja_dejvisa_ifm_26_34.djvu, https://www.zin.ru/publications/explorations/Vol_26(34)_Egorova_1982.pdf
page(s): 20 [details]

subsequent type designation Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. <em>Malacologia.</em> 61(1-2): 1-526., available online at https://doi.org/10.4002/040.061.0201
page(s): 246; note: type species fixation under Art. 70.3 [details] Available for editors

Present

Inaccurate

Introduced: alien

Containing type locality

Unreviewed

Torellia delicata

Image from typetaxon

Torellia delicata (R. A. Philippi, 1844) - Iceland W, 12.7 mm

Image from typetaxon