Island- and lake-like parallel adaptive radiations replicated in rivers

Autores
Burress, Edward D; Piálek, Lubomír; Casciotta, Jorge Rafael; Almirón, Adriana Edith; Tan, Milton; Armbruster, Jonathan W.; Říčan, Oldřich
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Parallel adaptive radiations have arisen following the colonization of islands by lizards and lakes by fishes. In these classic examples, parallel adaptive radiation is a response to the ecological opportunities afforded by the colonization of novel ecosystems and similar adaptive landscapes that favour the evolution of similar suites of ecomorphs, despite independent evolutionary histories. Here, we demonstrate that parallel adaptive radiations of cichlid fishes arose in South American rivers. Speciation-assembled communities of pike cichlids (Crenicichla) have independently diversified into similar suites of novel ecomorphs in the Uruguay and Parana´ Rivers, including crevice feeders, periphyton grazers and molluscivores. There were bursts in phenotypic evolution associated with the colonization of each river and the subsequent expansion of morphospace following the evolution of the ecomorphs. These riverine clades demonstrate that characteristics emblematic of textbook parallel adaptive radiations of island- and lake-dwelling assemblages are feasible evolutionary outcomes even in labile ecosystems such as rivers.
Facultad de Ciencias Naturales y Museo
Materia
Ciencias Naturales
cichlid
convergence
Crenicichla
diversification
parallel evolution
species flock
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/107948
Acceder
id SEDICI_f9529159b5995c604a34b3ad9263b178
oai_identifier_str oai:sedici.unlp.edu.ar:10915/107948
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Island- and lake-like parallel adaptive radiations replicated in riversBurress, Edward DPiálek, LubomírCasciotta, Jorge RafaelAlmirón, Adriana EdithTan, MiltonArmbruster, Jonathan W.Říčan, OldřichCiencias NaturalescichlidconvergenceCrenicichladiversificationparallel evolutionspecies flockParallel adaptive radiations have arisen following the colonization of islands by lizards and lakes by fishes. In these classic examples, parallel adaptive radiation is a response to the ecological opportunities afforded by the colonization of novel ecosystems and similar adaptive landscapes that favour the evolution of similar suites of ecomorphs, despite independent evolutionary histories. Here, we demonstrate that parallel adaptive radiations of cichlid fishes arose in South American rivers. Speciation-assembled communities of pike cichlids (Crenicichla) have independently diversified into similar suites of novel ecomorphs in the Uruguay and Parana´ Rivers, including crevice feeders, periphyton grazers and molluscivores. There were bursts in phenotypic evolution associated with the colonization of each river and the subsequent expansion of morphospace following the evolution of the ecomorphs. These riverine clades demonstrate that characteristics emblematic of textbook parallel adaptive radiations of island- and lake-dwelling assemblages are feasible evolutionary outcomes even in labile ecosystems such as rivers.Facultad de Ciencias Naturales y Museo2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/107948enginfo:eu-repo/semantics/altIdentifier/url/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC5784188&blobtype=pdfinfo:eu-repo/semantics/altIdentifier/issn/1471-2954info:eu-repo/semantics/altIdentifier/pmid/29298932info:eu-repo/semantics/altIdentifier/doi/10.1098/rspb.2017.1762info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:56:07Zoai:sedici.unlp.edu.ar:10915/107948Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:56:07.827SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Island- and lake-like parallel adaptive radiations replicated in rivers
title Island- and lake-like parallel adaptive radiations replicated in rivers
spellingShingle Island- and lake-like parallel adaptive radiations replicated in rivers
Burress, Edward D
Ciencias Naturales
cichlid
convergence
Crenicichla
diversification
parallel evolution
species flock
title_short Island- and lake-like parallel adaptive radiations replicated in rivers
title_full Island- and lake-like parallel adaptive radiations replicated in rivers
title_fullStr Island- and lake-like parallel adaptive radiations replicated in rivers
title_full_unstemmed Island- and lake-like parallel adaptive radiations replicated in rivers
title_sort Island- and lake-like parallel adaptive radiations replicated in rivers
dc.creator.none.fl_str_mv Burress, Edward D
Piálek, Lubomír
Casciotta, Jorge Rafael
Almirón, Adriana Edith
Tan, Milton
Armbruster, Jonathan W.
Říčan, Oldřich
author Burress, Edward D
author_facet Burress, Edward D
Piálek, Lubomír
Casciotta, Jorge Rafael
Almirón, Adriana Edith
Tan, Milton
Armbruster, Jonathan W.
Říčan, Oldřich
author_role author
author2 Piálek, Lubomír
Casciotta, Jorge Rafael
Almirón, Adriana Edith
Tan, Milton
Armbruster, Jonathan W.
Říčan, Oldřich
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
cichlid
convergence
Crenicichla
diversification
parallel evolution
species flock
topic Ciencias Naturales
cichlid
convergence
Crenicichla
diversification
parallel evolution
species flock
dc.description.none.fl_txt_mv Parallel adaptive radiations have arisen following the colonization of islands by lizards and lakes by fishes. In these classic examples, parallel adaptive radiation is a response to the ecological opportunities afforded by the colonization of novel ecosystems and similar adaptive landscapes that favour the evolution of similar suites of ecomorphs, despite independent evolutionary histories. Here, we demonstrate that parallel adaptive radiations of cichlid fishes arose in South American rivers. Speciation-assembled communities of pike cichlids (Crenicichla) have independently diversified into similar suites of novel ecomorphs in the Uruguay and Parana´ Rivers, including crevice feeders, periphyton grazers and molluscivores. There were bursts in phenotypic evolution associated with the colonization of each river and the subsequent expansion of morphospace following the evolution of the ecomorphs. These riverine clades demonstrate that characteristics emblematic of textbook parallel adaptive radiations of island- and lake-dwelling assemblages are feasible evolutionary outcomes even in labile ecosystems such as rivers.
Facultad de Ciencias Naturales y Museo
description Parallel adaptive radiations have arisen following the colonization of islands by lizards and lakes by fishes. In these classic examples, parallel adaptive radiation is a response to the ecological opportunities afforded by the colonization of novel ecosystems and similar adaptive landscapes that favour the evolution of similar suites of ecomorphs, despite independent evolutionary histories. Here, we demonstrate that parallel adaptive radiations of cichlid fishes arose in South American rivers. Speciation-assembled communities of pike cichlids (Crenicichla) have independently diversified into similar suites of novel ecomorphs in the Uruguay and Parana´ Rivers, including crevice feeders, periphyton grazers and molluscivores. There were bursts in phenotypic evolution associated with the colonization of each river and the subsequent expansion of morphospace following the evolution of the ecomorphs. These riverine clades demonstrate that characteristics emblematic of textbook parallel adaptive radiations of island- and lake-dwelling assemblages are feasible evolutionary outcomes even in labile ecosystems such as rivers.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/107948
url http://sedici.unlp.edu.ar/handle/10915/107948
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC5784188&blobtype=pdf
info:eu-repo/semantics/altIdentifier/issn/1471-2954
info:eu-repo/semantics/altIdentifier/pmid/29298932
info:eu-repo/semantics/altIdentifier/doi/10.1098/rspb.2017.1762
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.13397

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