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Integrative taxonomy reveals an even greater diversity within the speciose genus Phyllodistomum (Platyhelminthes : Trematoda : Gorgoderidae), parasitic in the urinary bladder of Middle American freshwater fishes, with descriptions of five new species
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SYSNO ASEP 0554483 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Integrative taxonomy reveals an even greater diversity within the speciose genus Phyllodistomum (Platyhelminthes : Trematoda : Gorgoderidae), parasitic in the urinary bladder of Middle American freshwater fishes, with descriptions of five new species Tvůrce(i) Pinacho-Pinacho, C.D. (MX)
Sereno-Uribe, A. L. (MX)
Hernández-Orts, Jesús S. (BC-A) ORCID, RID
García-Varela, M. (MX)
Pérez-Ponce de León, G. (MX)Celkový počet autorů 5 Zdroj.dok. Invertebrate Systematics. - : CSIRO Publishing - ISSN 1445-5226
Roč. 35, č. 7 (2021), s. 754-775Poč.str. 21 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. AU - Austrálie Klíč. slova phylogenetic-relationships ; digenea gorgoderidae ; morphological evidence ; genetic-structure ; life-cycle ; delimitation ; dna ; mexico ; ultrastructure ; profundulidae ; 28S rRNA ; Bayesian Phylogenetics and Phylogeography ; coi ; Gorgoderidae ; integrative taxonomy ; Phyllodistomum ; Platyhelminthes ; Trematoda Vědní obor RIV EG - Zoologie Obor OECD Zoology Způsob publikování Omezený přístup Institucionální podpora BC-A - RVO:60077344 UT WOS 000698183800001 EID SCOPUS 85119063336 DOI 10.1071/IS21007 Anotace Phyllodistomum is one of the most species-rich genera of parasitic platyhelminths, with 120 species described worldwide, they infect the urinary bladder of marine and freshwater fishes. As the number of new species within the genus has increased, morphological conservatism, and the lack of reliable diagnostic traits make the separation of species a challenging task. The increase of genetic data for Phyllodistomum species has permitted the use of an integrative taxonomy approach as a framework for species discovery and delimitation. DNA sequences (28S rRNA and COI mtDNA) were obtained from individuals of Phyllodistomum sampled in 29 locations across Middle America, and used in combination with morphology, host association and geographic distribution to uncover five new congeneric species. Morphologically, the new species are relatively similar, there are no unique morphological traits to readily distinguish them. We first investigated species boundaries through phylogenetic analyses of the independent and concatenated datasets, analyses recognised five candidate species showing reciprocal monophyly and strong clade support, particularly for COI data. The interspecific 28S rRNA and COI sequence divergence among the new species from 0.4 to 18.4% and from 5.1 to 27% respectively. These results were further validated by a Bayesian species delimitation approach. The five new species are well supported by molecular data used in combination with other sources of information such as host association and geographical distribution and are described herein as Phyllodistomum romualdae sp. nov., P. virmantasi sp. nov., P. isabelae sp. nov., P. scotti sp. nov., and P. simonae sp. nov. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2022 Elektronická adresa https://www.publish.csiro.au/is/IS21007
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