MarBEF Data System - ERMS - Isognomon [Lightfoot], 1786

ERMS taxon details

Isognomon [Lightfoot], 1786

AphiaID

138091 (urn:lsid:marinespecies.org:taxname:138091)

Classification

Status

accepted

Rank

Genus

Type taxon of

Isognomonidae Woodring, 1925 (1828)

Parent

Isognomonidae Woodring, 1925 (1828)

Original name

Isognomon [Lightfoot], 1786

Synonymised names

Perna Bruguière, 1789 · unaccepted > junior subjective synonym

Direct children (3)

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Species Isognomon australicus (Reeve, 1858)
Species Isognomon bicolor (C. B. Adams, 1845)
Species Isognomon australica (Reeve, 1858) accepted as Isognomon australicus (Reeve, 1858) (wrong gender agreement of specific epithet)

Environment

marine, brackish, ~~fresh~~, ~~terrestrial~~

Grammatical gender

masculine

Original description

Lightfoot, J. (1786). A Catalogue of the Portland Museum, lately the property of the Duchess Dowager of Portland, deceased; which will be sold by auction by Mr. Skinner & Co. [book]. London. viii + 194 pp., available online at https://biodiversitylibrary.org/page/43259464
page(s): 9, 41, 52, 115, 137 [details]

Taxonomic citation

MolluscaBase eds. (2026). MolluscaBase. Isognomon [Lightfoot], 1786. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026) European Register of Marine Species at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=138091 on 2026-07-13

Regional species database citation

Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Isognomon [Lightfoot], 1786. Accessed at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=138091 on 2026-07-13

Taxonomic edit history

Date

action

2004-12-21 15:54:05Z

created

Gofas, Serge

2006-09-13 06:47:38Z

changed

Martinez, Olga

2010-09-21 11:15:08Z

changed

Tran, Bastien

2011-03-12 15:24:03Z

changed

Bouchet, Philippe

2012-07-13 21:57:18Z

changed

Bouchet, Philippe

2019-10-24 13:31:58Z

changed

Bieler, Rüdiger

2020-03-25 19:27:59Z

changed

Marshall, Bruce

2020-11-28 08:47:07Z

changed

Bouchet, Philippe

Licensing

The webpage text is licensed under a Creative Commons Attribution 4.0 License

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original description Lightfoot, J. (1786). A Catalogue of the Portland Museum, lately the property of the Duchess Dowager of Portland, deceased; which will be sold by auction by Mr. Skinner & Co. [book]. London. viii + 194 pp., available online at https://biodiversitylibrary.org/page/43259464
page(s): 9, 41, 52, 115, 137 [details]

original description (of Perna Bruguière, 1789) Bruguière, J.G. (1789-1792). Encyclopédie méthodique ou par ordre de matières, par une Societe de gens de Lettres, de Savans et D'Artistes. [Methodical encyclopedia or by order of subjects, by a Society of Men of Letters, Scholars and Artists.]. Histoire naturelle des Vers, Paris: Pancoucke. volume 1: i-xviii, 1-344 [Livraison 32, June 1789]; 345-757 [Livraison 48, 13 Feb. 1792] [Dates after Evenhuis, 2003, Zootaxa, 166: 37; Zootaxa, 207, some modified by Evenhuis & Petit 2003 Zootaxa 207:1-4]., available online at https://biodiversitylibrary.org/page/8892006
page(s): 1: xiii [details]

context source (PeRMS) Paredes, C.; Cardoso, F.; Santamaría, J.; Esplana, J.; Llaja, L. (2016). Lista anotada de los bivalvos marinos del Perú. Revista peruana de biología. 23(2), 127-150., available online at http://www.scielo.org.pe/scielo.php?script=sci_arttext&pid=S1727-99332016000200006 [details]

basis of record Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213., available online at http://www.vliz.be/imisdocs/publications/ocrd/254404.pdf [details]

additional source Dall, W. H.; Bartsch, P. & Rehder, H. A. (1938). A manual of the Recent and fossil marine pelecypod mollusks of the Hawaiian Islands. Bulletin of the Bernice P. Bishop Museum. 153: 1-233, 58 pls. [25 July]., available online at http://babel.hathitrust.org/cgi/pt?id=mdp.39015023271177
note: first reviser's choice of Isognomon over Isognoma [details]

additional source Nevesskaja, L.A.; Goncharova, I.A.; Paramonova, N.P.; Popov, S.V.; Babak, E.V.; Bagdasarjan, K.G.; Voronina, A.A. (1993). Opredelitel' miotsenovykh dvustvorchatykh mollyuskov yugo-zapadnoy Yevrazii. Trudy Paleontologicheskogo Instituta, 247: 1-412, available online at http://www.geokniga.org/books/14254
page(s): 66 [details]

redescription Coan, E. V.; Valentich-Scott, P. (2012). Bivalve seashells of tropical West America. Marine bivalve mollusks from Baja California to northern Peru. 2 vols, 1258 pp. [details]