Molecular phylogeny of Chloropseidae and Irenidae - cryptic species and biogeography

Maria Møller Moltesen; Martin Irestedt; Jon Fjeldså; Per G. P. Ericson; Knud Andreas Jønsson

doi:10.1016/j.ympev.2012.08.012

Molecular phylogeny of Chloropseidae and Irenidae - cryptic species and biogeography

Maria Møller Moltesen, Martin Irestedt, Jon Fjeldså, Per G. P. Ericson, Knud Andreas Jønsson

13 Citations (Scopus)

Abstract

Chloropseidae (Leafbirds) and Irenidae (Fairy-bluebirds) are colourful Oriental birds, which have been placed as a deep (old) branch in the radiation of passeroid songbirds. We present a densely sampled molecular phylogeny of the two families based on two nuclear introns (GAPDH and ODC) and two mitochondrial genes (ND3 and cyt-b) largely stemming from old museum specimens. Our results show that several subspecies within both Chloropseidae and Irenidae are genetically distinct and separated in the Miocene some 10-11. Million years ago (Mya), indicating a substantial underestimation of species numbers within the two families. Based on our molecular findings, plumage distinctiveness and contemporary distributions we propose that several subspecies be recognised at the species level. Furthermore, we use the molecular data to examine biogeographical patterns of the two families in the light of historical geological re-arrangements in the region. The results indicate that the Philippines were colonised in the Pliocene and that colonisation probably progressed via the Sulu islands from Borneo and not via Palawan, which was first colonised in the Pleistocene.

Original language	English
Journal	Molecular Phylogenetics and Evolution
Volume	65
Issue number	3
Pages (from-to)	903-914
Number of pages	12
ISSN	1055-7903
DOIs	https://doi.org/10.1016/j.ympev.2012.08.012
Publication status	Published - Dec 2012

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10.1016/j.ympev.2012.08.012

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title = "Molecular phylogeny of Chloropseidae and Irenidae - cryptic species and biogeography",

abstract = "Chloropseidae (Leafbirds) and Irenidae (Fairy-bluebirds) are colourful Oriental birds, which have been placed as a deep (old) branch in the radiation of passeroid songbirds. We present a densely sampled molecular phylogeny of the two families based on two nuclear introns (GAPDH and ODC) and two mitochondrial genes (ND3 and cyt-b) largely stemming from old museum specimens. Our results show that several subspecies within both Chloropseidae and Irenidae are genetically distinct and separated in the Miocene some 10-11. Million years ago (Mya), indicating a substantial underestimation of species numbers within the two families. Based on our molecular findings, plumage distinctiveness and contemporary distributions we propose that several subspecies be recognised at the species level. Furthermore, we use the molecular data to examine biogeographical patterns of the two families in the light of historical geological re-arrangements in the region. The results indicate that the Philippines were colonised in the Pliocene and that colonisation probably progressed via the Sulu islands from Borneo and not via Palawan, which was first colonised in the Pleistocene.",

author = "Moltesen, {Maria M{\o}ller} and Martin Irestedt and Jon Fjelds{\aa} and Ericson, {Per G. P.} and J{\o}nsson, {Knud Andreas}",

year = "2012",

month = dec,

doi = "10.1016/j.ympev.2012.08.012",

language = "English",

volume = "65",

pages = "903--914",

journal = "Molecular Phylogenetics and Evolution",

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publisher = "Academic Press",

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TY - JOUR

T1 - Molecular phylogeny of Chloropseidae and Irenidae - cryptic species and biogeography

AU - Moltesen, Maria Møller

AU - Irestedt, Martin

AU - Fjeldså, Jon

AU - Ericson, Per G. P.

AU - Jønsson, Knud Andreas

PY - 2012/12

Y1 - 2012/12

N2 - Chloropseidae (Leafbirds) and Irenidae (Fairy-bluebirds) are colourful Oriental birds, which have been placed as a deep (old) branch in the radiation of passeroid songbirds. We present a densely sampled molecular phylogeny of the two families based on two nuclear introns (GAPDH and ODC) and two mitochondrial genes (ND3 and cyt-b) largely stemming from old museum specimens. Our results show that several subspecies within both Chloropseidae and Irenidae are genetically distinct and separated in the Miocene some 10-11. Million years ago (Mya), indicating a substantial underestimation of species numbers within the two families. Based on our molecular findings, plumage distinctiveness and contemporary distributions we propose that several subspecies be recognised at the species level. Furthermore, we use the molecular data to examine biogeographical patterns of the two families in the light of historical geological re-arrangements in the region. The results indicate that the Philippines were colonised in the Pliocene and that colonisation probably progressed via the Sulu islands from Borneo and not via Palawan, which was first colonised in the Pleistocene.

AB - Chloropseidae (Leafbirds) and Irenidae (Fairy-bluebirds) are colourful Oriental birds, which have been placed as a deep (old) branch in the radiation of passeroid songbirds. We present a densely sampled molecular phylogeny of the two families based on two nuclear introns (GAPDH and ODC) and two mitochondrial genes (ND3 and cyt-b) largely stemming from old museum specimens. Our results show that several subspecies within both Chloropseidae and Irenidae are genetically distinct and separated in the Miocene some 10-11. Million years ago (Mya), indicating a substantial underestimation of species numbers within the two families. Based on our molecular findings, plumage distinctiveness and contemporary distributions we propose that several subspecies be recognised at the species level. Furthermore, we use the molecular data to examine biogeographical patterns of the two families in the light of historical geological re-arrangements in the region. The results indicate that the Philippines were colonised in the Pliocene and that colonisation probably progressed via the Sulu islands from Borneo and not via Palawan, which was first colonised in the Pleistocene.

U2 - 10.1016/j.ympev.2012.08.012

DO - 10.1016/j.ympev.2012.08.012

M3 - Journal article

C2 - 22960142

SN - 1055-7903

VL - 65

SP - 903

EP - 914

JO - Molecular Phylogenetics and Evolution

JF - Molecular Phylogenetics and Evolution

IS - 3

ER -

Molecular phylogeny of Chloropseidae and Irenidae - cryptic species and biogeography

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