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Species icon
Aulacomya atra
(Molina, 1782)
Cholga
Family: Mytilidae
Order: Mytiloida
Class: Bivalvia
Phylum / Division: Mollusca
Kingdom: Animalia
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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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Latest feeding records
Is consumed, preyed upon or captured by
GroupSpeciesDateUser
BirdsOstrero Común (Haematopus palliatus)06/02/2022Matias Petroccello



Number of Photography: 15

Foto
Photography ID: 622973
  Adult
Biedma
Chubut
Argentina
10/29/2023
Tiziano Luka Pesci Rubilar
Foto
Photography ID: 535105
 Puerto Deseado
Santa Cruz
Argentina
04/19/2023
Adrian Braidotti
Foto
Photography ID: 535104
 Puerto Madryn
Chubut
Argentina
04/22/2023
Adrian Braidotti
Foto
Photography ID: 527149
  Adult
Puerto Madryn
Chubut
Argentina
01/22/2023
Diego Alfonso Rosa
Foto
Photography ID: 527148
  Adult
Puerto Madryn
Chubut
Argentina
01/22/2023
Diego Alfonso Rosa
Foto
Photography ID: 484422
  Adult
Península valdes
Chubut
Argentina
02/23/2022
Hugo Alberto Valderrey
Foto
Photography ID: 483672
 Puerto Deseado
Santa Cruz
Argentina
01/31/2022
Jorgelina Lopez
Foto
Photography ID: 433743
  Adult
Rawson
Chubut
Argentina
02/08/2020
Roberto Battaglia



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 Reports


 Detail of places sorted by number of records





Number of Records: 28



Page 1 of 3
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
237950013/10/2025ArgentinaChubutPlaya UniónMarcos Garberoglio
237962911/10/2025ArgentinaChubutÁrea Natural Protegida El DoradilloMarcos Garberoglio
225056529/10/2023ArgentinaChubutA.n.p El Doradillo, BiedmaTiziano Luka Pesci Rubilar
176527722/04/2023ArgentinaChubutPuerto MadrynAdrian Braidotti
176527819/04/2023ArgentinaSanta CruzPuerto Deseado, Puerto DeseadoAdrian Braidotti
173207922/01/2023ArgentinaChubutEl Doradillo, Puerto MadrynDiego Alfonso Rosa
173207822/01/2023ArgentinaChubutPlaya Muelle Chico, Puerto MadrynDiego Alfonso Rosa
155338423/02/2022ArgentinaChubutPenínsula valdesHugo Alberto Valderrey
154740516/02/2022ArgentinaChubutPuerto MadrynNicolas Olejnik
155071531/01/2022ArgentinaSanta CruzReserva Natural Ria Deseado, Puerto DeseadoJorgelina Lopez
Page 1 of 3

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Citation recommended:

EcoRegistros. 2026. Aulacomya atra - Species sheet. Acceded from https://www.ecoregistros.org on 10/03/2026.