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| Main Authors: | , , , |
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| Format: | Artículo científico |
| Language: | en |
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Systematic parasitology
2024
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| Online Access: | https://pubmed.ncbi.nlm.nih.gov/39460832/ |
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| _version_ | 1868266287734456322 |
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| author | Vainutis, Konstantin S Voronova, Anastasia N Andreev, Mark E Shchelkanov, Mikhail Yu |
| author_facet | Vainutis, Konstantin S Voronova, Anastasia N Andreev, Mark E Shchelkanov, Mikhail Yu Vainutis, Konstantin S Voronova, Anastasia N Andreev, Mark E Shchelkanov, Mikhail Yu |
| collection | PubMed - marine biology |
| contents | New insights into the systematics of Cyclocoelidae (Trematoda: Echinostomatoidea) based on novel morphological and molecular data, with description of a new species and a new genus. Vainutis, Konstantin S Voronova, Anastasia N Andreev, Mark E Shchelkanov, Mikhail Yu Animals Phylogeny RNA, Ribosomal, 28S Species Specificity Trematoda In light of the morphological and molecular data for cyclocoelids observed from the air sacs of Mareca strepera (Linnaeus) (Anatidae, Anseriformes) caught in the southern region of the Russian Far East, we suggest new insights into the systematics of the family Cyclocoelidae. A comparative morphological and phylogenetic analyzes revealed that new cyclocoelids represented the new genus and species Paracyclocoelum lobatum. Based on the 28S rRNA gene fragment we showed the significant genetic divergence of P. lobatum from the type species of the type genus for the family, Cyclocoelum mutabile (Zeder, 1800) Brandes, 1892 and along with the confusing morphological similarity by the prepharyngeal position of the genital pore it most likely indicate homologous development of the reproductive system of Paracyclocoelum and Cyclocoelum. Here, we provide a new dichotomous key for five cyclocoelid genera from the subfamily Cyclocoelinae including Paracyclocoelum n. g. The new genus Paracyclocoelum had sister relationship to the cyclocoelin genus Circumvitellatrema. Based on the polyphyletic interrelationships of Cyclocoelum and Circumvitellatrema the Cyclocoelinae were assigned with the status sensu lato. |
| format | Artículo científico |
| id | pubmed_39460832 |
| institution | PubMed |
| language | en |
| publishDate | 2024 |
| publisher | Systematic parasitology |
| record_format | pubmed |
| spellingShingle | New insights into the systematics of Cyclocoelidae (Trematoda: Echinostomatoidea) based on novel morphological and molecular data, with description of a new species and a new genus. Vainutis, Konstantin S Voronova, Anastasia N Andreev, Mark E Shchelkanov, Mikhail Yu Animals Phylogeny RNA, Ribosomal, 28S Species Specificity Trematoda New insights into the systematics of Cyclocoelidae (Trematoda: Echinostomatoidea) based on novel morphological and molecular data, with description of a new species and a new genus. Vainutis, Konstantin S Voronova, Anastasia N Andreev, Mark E Shchelkanov, Mikhail Yu Animals Phylogeny RNA, Ribosomal, 28S Species Specificity Trematoda In light of the morphological and molecular data for cyclocoelids observed from the air sacs of Mareca strepera (Linnaeus) (Anatidae, Anseriformes) caught in the southern region of the Russian Far East, we suggest new insights into the systematics of the family Cyclocoelidae. A comparative morphological and phylogenetic analyzes revealed that new cyclocoelids represented the new genus and species Paracyclocoelum lobatum. Based on the 28S rRNA gene fragment we showed the significant genetic divergence of P. lobatum from the type species of the type genus for the family, Cyclocoelum mutabile (Zeder, 1800) Brandes, 1892 and along with the confusing morphological similarity by the prepharyngeal position of the genital pore it most likely indicate homologous development of the reproductive system of Paracyclocoelum and Cyclocoelum. Here, we provide a new dichotomous key for five cyclocoelid genera from the subfamily Cyclocoelinae including Paracyclocoelum n. g. The new genus Paracyclocoelum had sister relationship to the cyclocoelin genus Circumvitellatrema. Based on the polyphyletic interrelationships of Cyclocoelum and Circumvitellatrema the Cyclocoelinae were assigned with the status sensu lato. |
| title | New insights into the systematics of Cyclocoelidae (Trematoda: Echinostomatoidea) based on novel morphological and molecular data, with description of a new species and a new genus. |
| topic | Animals Phylogeny RNA, Ribosomal, 28S Species Specificity Trematoda |
| url | https://pubmed.ncbi.nlm.nih.gov/39460832/ |