An expedition crowdfunded by aquarists to a region of the Brazilian state of Pará drained by the Tapajós and Xingu river basins resulted in the capture of five species of Corydoras from the rio Jamanxim basin, a tributary to the rio Tapajós, of which ...
Luiz Fernando Caserta Tencatt +3 more
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Alkaloid defenses of co-mimics in a putative Müllerian mimetic radiation [PDF]
Background Polytypism in aposematic species is unlikely according to theory, but commonly seen in nature. Ranitomeya imitator is a poison frog species exhibiting polytypic mimicry of three congeneric model species (R. fantastica, R.
NC DOCKS at East Carolina University +4 more
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A revision of the minor species group in the millipede genus Nannaria Chamberlin, 1918 (Diplopoda, Polydesmida, Xystodesmidae) [PDF]
Millipedes in the family Xystodesmidae (Polydesmida) are often referred to as “colorful, flat-backed millipedes” for their bright aposematic coloration and tendency to form Müllerian mimicry rings in the Appalachian region.
Jackson C. Means +2 more
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Butterfly genome reveals promiscuous exchange of mimicry adaptations among species. [PDF]
Author's manuscript, Europe PMC version. Published in final edited form as: Nature. 2012 July 5; 487(7405): 94–98. doi:10.1038/nature11041.The evolutionary importance of hybridization and introgression has long been debated.
Heliconius Genome Consortium
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Mimicry in Heliconius and Ithomiini butterflies: The profound consequences of an adaptation
Prey populations have evolved multiple strategies to escape predation. Camouflage is a strategy resting on avoiding detection by potential predators, whereas aposematism relies on advertising chemical defences with conspicuous warning signals.
Elias Marianne, Joron Mathieu
doaj +1 more source
The phylogenetic relationships of twelve species of Chauliognathus were investigated by studying the mitochondrial cytochrome oxidase I gene. A 678 bp fragment of the COI gene was sequenced to test the hypothesis that the Müllerian mimicry species of the
Vilmar Machado +3 more
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Trait Variation in Moths Mirrors Small-Scaled Ecological Gradients in A Tropical Forest Landscape
Along environmental gradients, communities are expected to be filtered from the regional species pool by physical constraints, resource availability, and biotic interactions. This should be reflected in species trait composition.
Dominik Rabl +3 more
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The Evolution of Fangs, Venom, and Mimicry Systems in Blenny Fishes [PDF]
Venom systems have evolved on multiple occasions across the animal kingdom, and they can act as key adaptations to protect animals from predators. Consequently, venomous animals serve as models for a rich source of mimicry types, as non-venomous ...
Amanda Nouwens +23 more
core +6 more sources
BumbleKey: an interactive key for the identification of bumblebees of Italy and Corsica (Hymenoptera, Apidae) [PDF]
BumbleKey is a matrix-based, interactive key to all 45 species of bumblebees of Italy and Corsica. The key allows to identify adult males and females (queens and workers) using morphological characters. The key is published online, open-access, at http://
Cappellari, Andree +3 more
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Highly conserved gene order and numerous novel repetitive elements in genomic regions linked to wing pattern variation in Heliconius butterflies [PDF]
This is the final version of the article. Available from the publisher via the DOI in this record.BACKGROUND: With over 20 parapatric races differing in their warningly colored wing patterns, the butterfly Heliconius erato provides a fascinating example ...
Chamberlain, N +12 more
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