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32 results for “Campephagidae”
Reconciling supertramps, great speciators and relict species with the taxon cycle stages of a large island radiation (Aves: Campephagidae)
<p><strong>Aim</strong>: The taxon cycle concept provides a geographically explicit and testable set of hypotheses for exploring the evolutionary processes underlying the distribution of species in space and time. Here, we test taxon cycle predictions within a large avian island radiation, the core Campephagidae and explicitly integrate the concepts of 'supertramps', 'great speciators' and relictualization.</p> <p><strong>Location</strong>: The Indo-Pacific, Australia, Asia and Africa.</p> <p><strong>Taxon</strong>: Corvoid passerine birds.</p> <p><strong>Methods</strong>: We constructed a new time-calibrated molecular phylogeny of the core Campephagidae (cuckoo-shrikes, cicadabirds and trillers) using Bayesian phylogenetic methods. Ancestral range estimation methods and diversification rate analyses were used to explore the dispersal and diversification history of the group. We used an extensive dataset on wing morphology and range distributions to test for correlations between evolutionary age of species and dispersal capacity, diversification and distribution, while accounting for phylogenetic non-independence.</p> <p><strong>Results</strong>: The core Campephagidae represents an ecologically homogeneous radiation distributed across the Indo-Pacific, Australia, South-East Asia and Africa. Its members represent a continuum of dispersal abilities; some species are widespread and undifferentiated ('supertramps') or show strong differentiation of local populations ('great speciators'), and a few are endemic to single islands (relicts). We show that older species relative to younger species inhabit fewer and larger islands at higher elevations. The level of intraspecific variation measured as the number of subspecies also decreases with species age, and is highest in 'great speciators' with intermediate levels of dispersal abilities (as per hand-wing index).</p> <p><strong>Main conclusions</strong>: Based on trait correlations with species age, we infer phases of range expansion and contraction over millions of years (taxon cycles), within a single monophyletic group of birds. These observations demonstrate reconciliation of the concepts of 'supertramps', 'great speciators' and relictual paleo-endemics within the temporal stages of the taxon cycle.</p>
Reconciling supertramps, great speciators and relict species with the taxon cycle stages of a large island radiation (Aves: Campephagidae)
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FIGURES 95–106 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 95–106. Male genitalia. Guimaraesiella (Guimaraesiella) sphagmotica n. sp. ex Coracina caeruleogrisea strenua: 95, dorsal view. 96, male mesosome, ventral view. 97, male paramere, ventral view. Guimaraesiella (Guimaraesiella) nouankaoensis n. sp. ex Coracina caledonica seiuncta: 98, dorsal view. 99, male mesosome, ventral view. 100, male paramere, ventral view. Guimaraesiella (Malardifax) pandolura Gustafsson & Bush, 2017, ex Pericrocotus ethologus laetus: 101, dorsal view. 102, male mesosome, ventral view. 103, male paramere, ventral view. Guimaraesiella (Malardifax) pandolura Gustafsson & Bush, 2017, ex Pericrocotus roseus stanfordi: 104, dorsal view. 105, male mesosome, ventral view. 106, male paramere, ventral view. Abbreviations: ames = anterior mesosomal seta; gpmes = gonoporal posterior mesosomal seta; lpmes = lateral posterior mesosomal seta; pst1–2 = parameral setae 1–2.
FIGURES 93–94 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 93–94. Guimaraesiella (Malardifax) pandolura Gustafsson & Bush, 2017, ex Pericrocotus ethologus laetus. 93, male head, dorsal and ventral views. 94, female subgenital plate, ventral view.
FIGURES 89–90. Female subgenital plates and vulval margins. 89 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 89–90. Female subgenital plates and vulval margins. 89, Guimaraesiella (Guimaraesiella) sphagmotica n. sp. ex Coracina caeruleogrisea strenua. 90, Guimaraesiella (Guimaraesiella) nouankaoensis n. sp. ex Coracina caledonica seiuncta.
FIGURES 73–82. 73 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 73–82. 73, Indoceoplanetes (Capnodella) saucia n. sp. ex Edolisoma montanum montanum, male head, dorsal and ventral views. 74–82. Male Genitalia. Indoceoplanetes (Capnodella) kamphaengphetensis n. sp. ex Lalage melaschistos avensis: 74, dorsal view. 75, male mesosome, ventral view. 76, male paramere, dorsal view. Indoceoplanetes (Capnodella) subarcens n. sp. ex Edolisoma melas melas: 77, dorsal view. 78, male mesosome, ventral view. 79, male paramere, dorsal view. Indoceoplanetes (Capnodella) saucia n. sp. ex Edolisoma montanum montanum: 80, dorsal view. 81, male mesosome, ventral view. 82, male paramere, dorsal view. Abbreviations: ames = anterior mesosomal seta; gpmes = gonoporal posterior mesosomal seta; lpmes = lateral posterior mesosomal seta; pst1–2 = parameral setae 1–2.
FIGURES 85–86 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 85–86. Guimaraesiella (Guimaraesiella) nouankaoensis n. sp. ex Coracina caledonica seiuncta. 85, male habitus, dorsal and ventral views. 86, female habitus, dorsal and ventral views.
FIGURES 66–67 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 66–67. Indoceoplanetes (Capnodella) saucia n. sp. ex Edolisoma montanum montanum. 66, male habitus, dorsal and ventral views. 67, female habitus, dorsal and ventral views.
FIGURES 57–58 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 57–58. Indoceoplanetes (Indoceoplanetes) ephippiformis new species ex Edolisoma montanum montanum. 57, male habitus, dorsal and ventral views. 58, female habitus, dorsal and ventral views.
FIGURES 68–70. 68 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 68–70. 68, Indoceoplanetes (Capnodella) kamphaengphetensis n. sp. ex Lalage melaschistos avensis, male habitus, dorsal and ventral views. 69, Indoceoplanetes (Capnodella) subarcens n. sp. ex Edolisoma melas melas, female subgenital plate and vulval margin, ventral view. 70, Indoceoplanetes (Capnodella) saucia n. sp. ex Edolisoma montanum montanum, female subgenital plate and vulval margin, ventral view.
FIGURES 52–56 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 52–56. Indoceoplanetes (Indoceoplanetes) cinitemnina new species ex Edolisoma melas melas. 52, male head, dorsal and ventral views. 53, male genitalia, dorsal view. 54, male mesosome, ventral view. 55, male paramere, dorsal view. 56, female subgenital plate and vulval margin, ventral view.
FIGURES 59–63 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 59–63. Indoceoplanetes (Indoceoplanetes) ephippiformis new species ex Edolisoma montanum montanum. 59, male head, dorsal and ventral views. 60, male genitalia, dorsal view. 61, male mesosome, ventral view. 62, male paramere, dorsal view. 63, female subgenital plate and vulval margin, ventral view.
FIGURES 64–65 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 64–65. Indoceoplanetes (Capnodella) subarcens n. sp. ex Edolisoma melas melas: 64, male habitus, dorsal and ventral views. 65, female habitus, dorsal and ventral views.
FIGURES 43–44 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 43–44. Indoceoplanetes (Indoceoplanetes) zambica new species ex Coracina pectoralis. 43, male habitus, dorsal and ventral views. 44, female habitus, dorsal and ventral views.
FIGURES 45–49 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 45–49. Indoceoplanetes (Indoceoplanetes) zambica new species ex Coracina pectoralis. 45, male head, dorsal and ventral views. 46, male genitalia, dorsal view. 47, male mesosome, ventral view. 48, male paramere, dorsal view. 49, female subgenital plate and vulval margin, ventral view.
FIGURES 31–35 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 31–35. Indoceoplanetes (Indoceoplanetes) wandoensis new species ex Coracina novaehollandiae melanops. 31, male head, dorsal and ventral views. 32, male genitalia, dorsal view. 33, male mesosome, ventral view. 34, male paramere, dorsal view. 35, female subgenital plate and vulval margin, ventral view.
FIGURES 36–37 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 36–37. Indoceoplanetes (Indoceoplanetes) fodincana new species ex Coracina papuensis oriomo. 36, male habitus, dorsal and ventral views. 37, female habitus, dorsal and ventral views.
FIGURES 87–88 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 87–88. Male heads, dorsal and ventral views. 87, Guimaraesiella (Guimaraesiella) sphagmotica n. sp. ex Coracina caeruleogrisea strenua. 88, Guimaraesiella (Guimaraesiella) nouankaoensis n. sp. ex Coracina caledonica seiuncta.
FIGURES 38–42 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 38–42. Indoceoplanetes (Indoceoplanetes) fodincana new species ex Coracina papuensis oriomo. 38, male head, dorsal and ventral views. 39, male genitalia, dorsal view. 40, male mesosome, ventral view. 41, male paramere, dorsal view. 42, female subgenital plate and vulval margin, ventral view.
FIGURES 29–30 in Chewing lice of the Brueelia-complex (Phthiraptera: Ischnocera) parasitic on members of the Campephagidae (Aves: Passeriformes), with description of a new subgenus and 14 new species
FIGURES 29–30. Indoceoplanetes (Indoceoplanetes) wandoensis new species ex Coracina novaehollandiae melanops. 29, male habitus, dorsal and ventral views. 30, female habitus, dorsal and ventral views.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.