Link Between the Adult and the Metacercaria ofClinostomum heluans(Trematoda: Clinostomidae) Through DNA Sequences, and its Phylogenetic Position Within the GenusClinostomumLeidy, 1856
Autor: | Martín García-Varela, G. Pérez-Ponce de León, M. A. Rodríguez-Santiago, K. López-García, R Briosio-Aguilar, Hudson Alves Pinto |
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Rok vydání: | 2018 |
Předmět: |
0301 basic medicine
biology Phylogenetic tree Zoology 030108 mycology & parasitology biology.organism_classification Australoheros 03 medical and health sciences 030104 developmental biology Cichlasoma Cichlid Phylogenetics Parasitology Taxonomy (biology) Trematoda Ardea Ecology Evolution Behavior and Systematics |
Zdroj: | Journal of Parasitology. 104:292-296 |
ISSN: | 1937-2345 0022-3395 |
DOI: | 10.1645/17-183 |
Popis: | The phylogenetic position of Clinostomum heluans Braun, 1899 within the genus Clinostomum Leidy, 1856 is reported in this study based on sequences of the barcoding region of the mitochondrial cytochrome c oxidase subunit 1 gene (COX1). Additionally, molecular data are used to link the adult and the metacercariae of the species. The metacercariae of C. heluans were found encysted infecting the cichlid fish Australoheros sp. in Minas Gerais, Brazil, whereas the adults were obtained from the mouth cavity of the Great White Egret, Ardea alba, in Campeche, Mexico. The COX1 sequences obtained for the Mexican clinostomes and the Brazilian metacercaria were almost identical (0.2% molecular divergence), indicating conspecificity. Similar molecular divergence (0.2–0.4%) was found between sequences of C. heluans reported here and Clinostomum sp. 6 previously obtained from a metacercaria recovered from the cichlid Cichlasoma boliviense in Santa Cruz, Bolivia. Both maximum likelihood and Bayesian inference an... |
Databáze: | OpenAIRE |
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