Academic Journal
Molecular species delimitation of marine trematodes over wide geographical ranges: Schikhobalotrema spp. (Digenea: Haplosplanchnidae) in needlefishes (Belonidae) from the Pacific Ocean and Gulf of Mexico
العنوان: | Molecular species delimitation of marine trematodes over wide geographical ranges: Schikhobalotrema spp. (Digenea: Haplosplanchnidae) in needlefishes (Belonidae) from the Pacific Ocean and Gulf of Mexico |
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المؤلفون: | Gerardo Pérez-Ponce de León, Brenda Solórzano-García, Daniel C. Huston, Berenit Mendoza-Garfias, Jhonatan Cabañas-Granillo, Scott C. Cutmore, Thomas H. Cribb |
المصدر: | Parasitology, Vol 151, Pp 168-180 (2024) |
بيانات النشر: | Cambridge University Press, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Biochemistry LCC:Infectious and parasitic diseases LCC:Microbiology |
مصطلحات موضوعية: | Australia, Digenea, DNA, marine fish, Mexico, new species, species delineation, Biochemistry, QD415-436, Infectious and parasitic diseases, RC109-216, Microbiology, QR1-502 |
الوصف: | Geographical distribution plays a major role in our understanding of marine biodiversity. Some marine fish trematodes have been shown to have highly restricted geographical distributions, while some are known to occur over very wide ranges; however, very few of these wide distributions have been demonstrated genetically. Here, we analyse species of the genus Schikhobalotrema (Haplosplanchnidae) parasitizing beloniforms from the tropical west Pacific, the eastern Pacific and the Gulf of Mexico (GoM). We test the boundaries of these trematodes by integrating molecular and morphological data, host association, habitat of the hosts and geographical distribution, following a recently proposed and standardized delineation method for the recognition of marine trematode species. Based on the new collections, Schikhobalotrema huffmani is here synonymized with the type-species of the genus, Schikhobalotrema acutum; Sch. acutum is now considered to be widely distributed, from the GoM to the western Pacific. Additionally, we describe a new species, Schikhobalotrema minutum n. sp., from Strongylura notata and Strongylura marina (Belonidae) from La Carbonera coastal lagoon, northern Yucatán, GoM. We briefly discuss the role of host association and historical biogeography of the hosts as drivers of species diversification of Schikhobalotrema infecting beloniforms. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 00311820 0031-1820 1469-8161 |
Relation: | https://www.cambridge.org/core/product/identifier/S0031182023001245/type/journal_article; https://doaj.org/toc/0031-1820; https://doaj.org/toc/1469-8161 |
DOI: | 10.1017/S0031182023001245 |
URL الوصول: | https://doaj.org/article/4475b593373e472284e8b8532407c9cd |
رقم الانضمام: | edsdoj.4475b593373e472284e8b8532407c9cd |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 00311820 14698161 |
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DOI: | 10.1017/S0031182023001245 |