Anna Marcionetti
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View article: Habitat Specialisation Impacts Clownfish Demographic Resilience to Pleistocene Sea‐Level Fluctuations
Habitat Specialisation Impacts Clownfish Demographic Resilience to Pleistocene Sea‐Level Fluctuations Open
Habitat fragmentation and loss are key threats to biodiversity, yet their impacts on marine species remain poorly understood. Clownfishes, which rely on sea anemones for shelter and reproduction, provide an interesting model to explore how…
View article: Host use drives convergent evolution in clownfish
Host use drives convergent evolution in clownfish Open
Clownfishes (Amphiprioninae) are a fascinating example of a marine radiation. From a central Pacific ancestor, they quickly colonized the coral reefs of the Indo-Pacific and diversified independently on each side of the Indo-Australian Arc…
View article: Genetic basis of the evolution of vertical bars in clownfishes
Genetic basis of the evolution of vertical bars in clownfishes Open
Clownfish exhibit striking color patterns, characterized primarily by the presence of zero to three vertical white bars, along with three main colors: orange, white, and black. The common ancestor of clownfish likely possessed three vertic…
View article: Specialization into Host Sea Anemones Impacted Clownfish Demographic Responses to Pleistocene Sea Level Changes
Specialization into Host Sea Anemones Impacted Clownfish Demographic Responses to Pleistocene Sea Level Changes Open
Fluctuating sea levels during the Pleistocene led to habitat loss and fragmentation, impacting the evolutionary trajectories of reef fishes. Species with specialized ecological requirements or habitat preferences, like clownfishes (Amphipr…
View article: Host-use Drives Convergent Evolution in Clownfish and Disentangles the Mystery of an Iconic Adaptive Radiation
Host-use Drives Convergent Evolution in Clownfish and Disentangles the Mystery of an Iconic Adaptive Radiation Open
Clownfishes (Amphiprioninae) are a fascinating example of marine radiation. From a central Pacific ancestor, they quickly colonized the coral reefs of the Indo-Pacific and diversified independently on each side of the Indo-Australian Archi…
View article: Gene flow throughout the evolutionary history of a colour polymorphic and generalist clownfish
Gene flow throughout the evolutionary history of a colour polymorphic and generalist clownfish Open
Even seemingly homogeneous on the surface, the oceans display high environmental heterogeneity across space and time. Indeed, different soft barriers structure the marine environment, which offers an appealing opportunity to study various …
View article: Recurrent gene flow events occurred during the diversification of clownfishes of the skunk complex
Recurrent gene flow events occurred during the diversification of clownfishes of the skunk complex Open
Clownfish (subfamily Amphiprioninae) are an iconic group of coral reef fish that evolved a mutualistic interaction with sea anemones, which triggered the adaptive radiation of the clade. Within clownfishes, the “skunk complex” is particula…
View article: Recurrent gene flow events shaped the diversification of the clownfish skunk complex
Recurrent gene flow events shaped the diversification of the clownfish skunk complex Open
Clownfish (subfamily Amphiprioninae) are an iconic group of coral reef fish that evolved a mutualistic interaction with sea anemones, which was shown to have triggered the adaptive radiation of the group. Within clownfishes, the skunk comp…
View article: Gene flow throughout the evolutionary history of a polymorphic and generalist clownfish
Gene flow throughout the evolutionary history of a polymorphic and generalist clownfish Open
Even seemingly homogeneous on the surface, the oceans display high environmental heterogeneity across space and time. Indeed, different soft barriers structure the marine environment, which offers an appealing opportunity to study various …
View article: Insights into the Genomics of Clownfish Adaptive Radiation: The Genomic Substrate of the Diversification
Insights into the Genomics of Clownfish Adaptive Radiation: The Genomic Substrate of the Diversification Open
Clownfishes are an iconic group of coral reef fishes that evolved a mutualistic interaction with sea anemones, which triggered the rapid diversification of the group. Following the emergence of this mutualism, clownfishes diversified into …
View article: Data from: Insights into the Genomics of Clownfish Adaptive Radiation: the Genomic Substrate of the Diversification
Data from: Insights into the Genomics of Clownfish Adaptive Radiation: the Genomic Substrate of the Diversification Open
Mitochondrial genome assembly of 9 clownfish (Amphiprion akallopisos, A. bicinctus, A. melanopus, A. nigripes, A. ocellaris, A. preideraion, A. polymnus, A. sebae, Premnas biaculeatus) species and 1 damselfish species (Pomacentrus moluccen…
View article: Data from: Insights into the Genomics of Clownfish Adaptive Radiation: the Genomic Substrate of the Diversification
Data from: Insights into the Genomics of Clownfish Adaptive Radiation: the Genomic Substrate of the Diversification Open
Mitochondrial genome assembly of 9 clownfish (Amphiprion akallopisos, A. bicinctus, A. melanopus, A. nigripes, A. ocellaris, A. preideraion, A. polymnus, A. sebae, Premnas biaculeatus) species and 1 damselfish species (Pomacentrus moluccen…
View article: Genomic Evidence of Hybridization during the Evolution of Anemonefishes
Genomic Evidence of Hybridization during the Evolution of Anemonefishes Open
The genomic mechanisms that are associated with the processes of diversification of lineages and adaptive radiations are nowadays studied in a wide range of organisms. The availability of large-scale genomic resources has shown that a wide…
View article: Insights into the genomics of clownfish adaptive radiation: the genomic substrate of the diversification
Insights into the genomics of clownfish adaptive radiation: the genomic substrate of the diversification Open
Clownfishes are an iconic group of coral reef fishes that evolved a mutualistic interaction with sea anemones, which triggered the rapid diversification of the group. We investigated the genomic architecture underlying this process to dete…
View article: Thyroid hormones regulate the formation and environmental plasticity of white bars in clownfishes
Thyroid hormones regulate the formation and environmental plasticity of white bars in clownfishes Open
Significance Developmental plasticity is defined as the ability of an organism to adjust its development depending on environmental signals, thus producing alternative phenotypes precisely adjusted to the environment. Yet, the mechanisms u…
View article: Data from: Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers
Data from: Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers Open
Transcriptomic data for 6 Gesneriaceae species (Nemathanthus albus -NA-, N. fritchii -NF-, Sinningia eumorpha -SE-, S. magnifica -SM-, Vanhouttea calcarata -VC-, Paliavana tenuiflora -PV-), presented in "Convergent changes in gene expressi…
View article: Data from: Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers
Data from: Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers Open
Transcriptomic data for 6 Gesneriaceae species (Nemathanthus albus -NA-, N. fritchii -NF-, Sinningia eumorpha -SE-, S. magnifica -SM-, Vanhouttea calcarata -VC-, Paliavana tenuiflora -PV-), presented in "Convergent changes in gene expressi…
View article: Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers
Convergent changes in gene expression associated with repeated transitions between hummingbird and bee pollinated flowers Open
The repeated evolution of convergent floral shapes and colors in angiosperms has been largely interpreted as the response to pollinator-mediated selection to maximize attraction and efficiency of specific groups of pollinators. The genetic…
View article: Insights into the Genomics of Clownfish Adaptive Radiation: Genetic Basis of the Mutualism with Sea Anemones
Insights into the Genomics of Clownfish Adaptive Radiation: Genetic Basis of the Mutualism with Sea Anemones Open
Clownfishes are an iconic group of coral reef fishes, especially known for their mutualism with sea anemones. This mutualism is particularly interesting as it likely acted as the key innovation that triggered clownfish adaptive radiation. …
View article: Developmental and comparative transcriptomic identification of iridophore contribution to white barring in clownfish
Developmental and comparative transcriptomic identification of iridophore contribution to white barring in clownfish Open
Actinopterygian fishes harbor at least eight distinct pigment cell types, leading to a fascinating diversity of colors. Among this diversity, the cellular origin of the white color appears to be linked to several pigment cell types such as…
View article: Data from: Insights into the genomics of clownfish adaptive radiation: genetic basis of the mutualism with sea anemones
Data from: Insights into the genomics of clownfish adaptive radiation: genetic basis of the mutualism with sea anemones Open
Genomic data of 9 clownfish (Amphiprion akallopisos, A. bicinctus, A. melanopus, A. nigripes, A. ocellaris, A. preideraion, A. polymnus, A. sebae, Premnas biaculeatus) species and 1 damselfish species (Pomacentrus moluccensis), presented i…
View article: Is ancestral hybridization fuelling adaptive radiation in clownfishes?
Is ancestral hybridization fuelling adaptive radiation in clownfishes? Open
Event Abstract Back to Event Is ancestral hybridization fuelling adaptive radiation in clownfishes? Sarah Schmid1*, Baptiste Micheli1, Anna Marcionetti1, Joris Bertrand2 and Nicolas Salamin1 1 Université de Lausanne, Switzerland 2 Universi…
View article: Genomics of clownfish adaptation to sea anemones: investigating the genetic bases of the acquisition of the mutualism and the diversification along host usage and habitat gradients
Genomics of clownfish adaptation to sea anemones: investigating the genetic bases of the acquisition of the mutualism and the diversification along host usage and habitat gradients Open
Event Abstract Back to Event Genomics of clownfish adaptation to sea anemones: investigating the genetic bases of the acquisition of the mutualism and the diversification along host usage and habitat gradients Anna Marcionetti1*, Victor Ro…
View article: Data from: Insights into the genomics of clownfish adaptive radiation: genetic basis of the mutualism with sea anemones
Data from: Insights into the genomics of clownfish adaptive radiation: genetic basis of the mutualism with sea anemones Open
Genomic data of 9 clownfish (Amphiprion akallopisos, A. bicinctus, A. melanopus, A. nigripes, A. ocellaris, A. preideraion, A. polymnus, A. sebae, Premnas biaculeatus) species and 1 damselfish species (Pomacentrus moluccensis), presented i…
View article: First draft genome of an iconic clownfish species ( <i>Amphiprion frenatus</i> )
First draft genome of an iconic clownfish species ( <i>Amphiprion frenatus</i> ) Open
Clownfishes (or anemonefishes) form an iconic group of coral reef fishes, principally known for their mutualistic interaction with sea anemones. They are characterized by particular life history traits, such as a complex social structure a…
View article: First draft genome assembly of an iconic clownfish species (<i>Amphiprion frenatus</i>)
First draft genome assembly of an iconic clownfish species (<i>Amphiprion frenatus</i>) Open
Clownfishes (or anemonefishes) form an iconic group of coral reef fishes, particularly known for their mutualistic interaction with sea anemones. They are characterized by particular life history traits, such as a complex social structure …
View article: Transcriptomic resources for an endemic Neotropical plant lineage (Gesneriaceae)
Transcriptomic resources for an endemic Neotropical plant lineage (Gesneriaceae) Open
Premise of the study: Despite the extensive phenotypic variation that characterizes the Gesneriaceae family, there is a lack of genomic resources to investigate the molecular basis of their diversity. We developed and compared the transcri…