Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)

Abstract Hakes of the genus Merluccius include 11 valid species as well a number of rare morphotypes suspected to be “cryptic species”. Concatenated nucDNA ITS1-rDNA and mtDNA cyt b sequences plus nested ITS1Nes sequences allowed to ascribe 14 specimens of nine rare morphotypes from the South Pacifi...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Montse Pérez, María Fernández-Míguez, Jesús Matallanas, Domingo Lloris, Pablo Presa
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/9c79cde7007e41e2a0a6de8eaeaa8f7e
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:9c79cde7007e41e2a0a6de8eaeaa8f7e
record_format	dspace
spelling	oai:doaj.org-article:9c79cde7007e41e2a0a6de8eaeaa8f7e2021-12-02T17:05:00ZPhylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)10.1038/s41598-021-85008-92045-2322https://doaj.org/article/9c79cde7007e41e2a0a6de8eaeaa8f7e2021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-85008-9https://doaj.org/toc/2045-2322Abstract Hakes of the genus Merluccius include 11 valid species as well a number of rare morphotypes suspected to be “cryptic species”. Concatenated nucDNA ITS1-rDNA and mtDNA cyt b sequences plus nested ITS1Nes sequences allowed to ascribe 14 specimens of nine rare morphotypes from the South Pacific and the South Atlantic to the phylogenetic backbone of this genus. Bayesian analyses pointed to M. bilinearis and M. albidus as the oldest species of the genus and the New World cluster, respectively. The phylogenetic status of M. angustimanus from the upper Gulf of California suggests its hybrid origin between M. gayi and M. productus from about 0.25 MYA, although an ever since confinement of a subset of those species cannot be ruled out. The molecular phylodiagnostic test suggests a common origin of all rare morphotypes and the absence of cryptic hake species in the Southern Cone. The molecular background of the morphotypes distributed between the Western Pacific South of New Zealand and the western Atlantic South of Argentina is compatible with their hybrid origin between M. gayi and both, M. australis or M. hubbsi, respectively.Montse PérezMaría Fernández-MíguezJesús MatallanasDomingo LlorisPablo PresaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-17 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Montse Pérez María Fernández-Míguez Jesús Matallanas Domingo Lloris Pablo Presa Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)
description	Abstract Hakes of the genus Merluccius include 11 valid species as well a number of rare morphotypes suspected to be “cryptic species”. Concatenated nucDNA ITS1-rDNA and mtDNA cyt b sequences plus nested ITS1Nes sequences allowed to ascribe 14 specimens of nine rare morphotypes from the South Pacific and the South Atlantic to the phylogenetic backbone of this genus. Bayesian analyses pointed to M. bilinearis and M. albidus as the oldest species of the genus and the New World cluster, respectively. The phylogenetic status of M. angustimanus from the upper Gulf of California suggests its hybrid origin between M. gayi and M. productus from about 0.25 MYA, although an ever since confinement of a subset of those species cannot be ruled out. The molecular phylodiagnostic test suggests a common origin of all rare morphotypes and the absence of cryptic hake species in the Southern Cone. The molecular background of the morphotypes distributed between the Western Pacific South of New Zealand and the western Atlantic South of Argentina is compatible with their hybrid origin between M. gayi and both, M. australis or M. hubbsi, respectively.
format	article
author	Montse Pérez María Fernández-Míguez Jesús Matallanas Domingo Lloris Pablo Presa
author_facet	Montse Pérez María Fernández-Míguez Jesús Matallanas Domingo Lloris Pablo Presa
author_sort	Montse Pérez
title	Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)
title_short	Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)
title_full	Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)
title_fullStr	Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)
title_full_unstemmed	Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)
title_sort	phylogenetic prospecting for cryptic species of the genus merluccius (actinopterygii: merlucciidae)
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/9c79cde7007e41e2a0a6de8eaeaa8f7e
work_keys_str_mv	AT montseperez phylogeneticprospectingforcrypticspeciesofthegenusmerlucciusactinopterygiimerlucciidae AT mariafernandezmiguez phylogeneticprospectingforcrypticspeciesofthegenusmerlucciusactinopterygiimerlucciidae AT jesusmatallanas phylogeneticprospectingforcrypticspeciesofthegenusmerlucciusactinopterygiimerlucciidae AT domingolloris phylogeneticprospectingforcrypticspeciesofthegenusmerlucciusactinopterygiimerlucciidae AT pablopresa phylogeneticprospectingforcrypticspeciesofthegenusmerlucciusactinopterygiimerlucciidae
_version_	1718381805061537792

Phylogenetic prospecting for cryptic species of the genus Merluccius (Actinopterygii: Merlucciidae)

Ejemplares similares