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Sea Walnut

Mnemiopsis leidyi
Agassiz, 1865
Ctenóforo Americano
Family: Bolinopsidae
Order: Lobata
Class: Tentaculata
Phylum / Division: Ctenophora
Kingdom: Animalia
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Other common names: Medusa De Peines.

Synonyms: Mnemiopsis gardeni, Mnemiopsis mccradyi.


This taxon does not have a description yet.

At EcoRegistros, species pages are completed using open bibliographic compilations, and anyone can contribute.

If you'd like to submit a sourced description, email us at ecoregistros@ecoregistros.org and we'll publish it credited to your name.




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Number of Photography: 1



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 Reports


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Number of Records: 3



Page 1 of 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
240468304/12/2025ArgentinaBuenos AiresVilla GesellMarcos Garberoglio
148461708/10/2021ArgentinaBuenos AiresRuta sin nombrar (-36,318597, -56,774903), Tapera de López500Jorge La Grotteria
147686008/10/2021ArgentinaBuenos AiresRuta sin nombrar (-36,318597, -56,774903), Tapera de López500María Alejandra Sosa
Page 1 of 1

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Citation recommended:

EcoRegistros. 2026. Sea Walnut (Mnemiopsis leidyi) - Species sheet. Acceded from https://www.ecoregistros.org on 11/03/2026.