Molecular phylogeny of Salmoneus Holthuis, 1955 and its satellite genera (Decapoda: Caridea: Alpheidae) reveals hidden diversity and multiple instances of morphological and ecological convergence

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F25%3AA2603ACL" target="_blank" >RIV/61988987:17310/25:A2603ACL - isvavai.cz</a>
Result on the web
<a href="https://academic.oup.com/zoolinnean/article/doi/10.1093/zoolinnean/zlae175/8016013" target="_blank" >https://academic.oup.com/zoolinnean/article/doi/10.1093/zoolinnean/zlae175/8016013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/zoolinnean/zlae175" target="_blank" >10.1093/zoolinnean/zlae175</a>

Result language
angličtina
Original language name
Molecular phylogeny of Salmoneus Holthuis, 1955 and its satellite genera (Decapoda: Caridea: Alpheidae) reveals hidden diversity and multiple instances of morphological and ecological convergence
Original language description
The present study deals with the intricate phylogenetic relationships within an important clade of the caridean shrimp family Alpheidae, which includes the genera Salmoneus, Deioneus, and Triacanthoneus. Using molecular data from four genes (16S, 18S, COI, and H3), we herein provide the most comprehensive phylogenetic hypothesis for this alpheid clade, with 161 terminals representing 117 ESUs, i.e. genetically distinct species. Our analysis reveals four well-supported larger Clades, as well as 25 smaller clades, corresponding to species groups or species complexes. The results also show that the symbiotic lifestyle evolved multiple times within this clade, in some instances promoting convergent evolution. Ancestral character state analysis unveils extreme plasticity and independent shifts in the minor cheliped types. Furthermore, the impact of different lifestyles on the evolution of each minor cheliped type is discussed. Finally, we address the resulting paraphyly of Salmoneus and the intergeneric relationships between Salmoneus, Deioneus and Triacanthoneus.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10613 - Zoology

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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