墨西哥Yucatán半岛鱼类的单兰奇亚目(digenia, Trematoda),以及基于形态和分子数据的三个新种的描述。

IF 2.3 2区 医学 Q2 PARASITOLOGY
Parasite Pub Date : 2023-01-01 DOI:10.1051/parasite/2023015
Leopoldo Andrade-Gómez, Mirza Patricia Ortega-Olivares, Brenda Solórzano-García, Martín García-Varela, Berenit Mendoza-Garfias, Gerardo Pérez-Ponce de León
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引用次数: 1

摘要

从Yucatán半岛附近的5个地点和墨西哥湾的1个地点采集了白梭鱼Haemulon plumierii lacep (Haemulidae)和白鲻鱼Mugil curema Valenciennes (Mugilidae)的肠道中采集了单兰科(Digenea)的成虫标本。对部分标本进行了拍照和两种分子标记测序,即核rDNA的大亚基(LSU)和线粒体DNA的细胞色素c氧化酶亚基1 (cox1)。其他标本进行形态学分析。将新生成的序列与GenBank中可用的其他序列比对。分别使用LSU和cox1数据集进行贝叶斯推理和最大似然分析。通过系统发育分析、分子标记的序列差异值和详细的形态学分析(包括扫描电子显微镜显微照片)证明了互惠单系性,揭示了三个新的遗传谱系,即种,作为血吸虫的寄生虫。三个新种是Sinistroporomonorchis mexicanus n. sp、Sinistroporomonorchis yucatanensis n. sp和Sinistroporomonorchis minutus n. sp。另外两个单兰科植物被采样、分子表征并重新描述,即来自白色鲻鱼的Sinistroporomonorchis glebulentus (Overstreet, 1971)和来自白色grunt的alloinfunddiburictus haemuli (Overstreet, 1969)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Monorchiids (Digenea, Trematoda) of fishes in the Yucatán Peninsula, Mexico, with the description of three new species based on morphological and molecular data.

Monorchiids (Digenea, Trematoda) of fishes in the Yucatán Peninsula, Mexico, with the description of three new species based on morphological and molecular data.

Monorchiids (Digenea, Trematoda) of fishes in the Yucatán Peninsula, Mexico, with the description of three new species based on morphological and molecular data.

Monorchiids (Digenea, Trematoda) of fishes in the Yucatán Peninsula, Mexico, with the description of three new species based on morphological and molecular data.

Adult specimens of monorchiids (Digenea) were collected from the intestines of the white grunt, Haemulon plumierii Lacepède (Haemulidae), and the white mullet, Mugil curema Valenciennes (Mugilidae) from five localities off the Yucatán Peninsula and one locality in the Gulf of Mexico. Some specimens were photographed and sequenced for two molecular markers, the large subunit (LSU) of nuclear rDNA and the cytochrome c oxidase subunit 1 (cox1) of mitochondrial DNA. Other specimens were processed for morphological analyses. Newly generated sequences were aligned with other sequences available in GenBank. Bayesian inference and maximum likelihood analyses were implemented using the data sets of LSU and cox1 independently. Reciprocal monophyly evidenced through phylogenetic analyses, sequence divergence values for both molecular markers, and detailed morphological analyses, including scanning electron microscopy photomicrographs, revealed three new genetic lineages, i.e., species, as parasites of M. curema. The three new species are Sinistroporomonorchis mexicanus n. sp., Sinistroporomonorchis yucatanensis n. sp., and Sinistroporomonorchis minutus n. sp. Two additional species of monorchiids were sampled, characterised molecularly, and re-described, namely Sinistroporomonorchis glebulentus (Overstreet, 1971) from the white mullet, and Alloinfundiburictus haemuli (Overstreet, 1969), from the white grunt.

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来源期刊
Parasite
Parasite 医学-寄生虫学
CiteScore
5.50
自引率
6.90%
发文量
49
审稿时长
3 months
期刊介绍: Parasite is an international open-access, peer-reviewed, online journal publishing high quality papers on all aspects of human and animal parasitology. Reviews, articles and short notes may be submitted. Fields include, but are not limited to: general, medical and veterinary parasitology; morphology, including ultrastructure; parasite systematics, including entomology, acarology, helminthology and protistology, and molecular analyses; molecular biology and biochemistry; immunology of parasitic diseases; host-parasite relationships; ecology and life history of parasites; epidemiology; therapeutics; new diagnostic tools. All papers in Parasite are published in English. Manuscripts should have a broad interest and must not have been published or submitted elsewhere. No limit is imposed on the length of manuscripts, but they should be concisely written. Papers of limited interest such as case reports, epidemiological studies in punctual areas, isolated new geographical records, and systematic descriptions of single species will generally not be accepted, but might be considered if the authors succeed in demonstrating their interest.
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