Морфологическая и генетическая изменчивость Gyrodactylus sphinx (Platyhelminthes: Monogenea) из Черного моря
Morphological and genetic variability of Gyrodactylus sphinx (Platyhelminthes: Monogenea) from the Black Sea
Morphological and genetic variability of Gyrodactylus sphinx (Platyhelminthes: Monogenea) from the Black Sea
Дата
2019
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Севастополь
Аннотация
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Morphological analysis of gyrodactylids, which were collected from Aidablennius sphynx and Salaria pavo in the Black Sea and the Mediterranean Sea, confirmed their belonging to the same species Gyrodactylus sphinx. This species was found on S. pavo in the Black Sea for the first time. Study of sequences of the ribosomal cluster ITS1-5.8S-ITS2, 1100 bp in length, for 15 specimens of G. sphinx collected off Crimea, did not reveal genetic variability between these gyrodactyluses. Based on this DNA fragment the phylogenetic analysis including G. sphinx samples from several regions of the Black and Mediterranean seas from different hosts and 20 other Gyrodactylus spp. was carried out. The heterogeneity of the Black Sea samples was revealed, which may indicate a lack of isolation between these basins. Moreover, it was shown G. sphinx are closely related to G. orecchiae parasitising Sparus aurata in the Adriatic Sea.
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Прохорова Д. А., Водясова Е. А., Дмитриева Е. В. Морфологическая и генетическая изменчивость Gyrodactylus sphinx (Platyhelminthes: Monogenea) из Черного моря // Школа по теоретической и морской паразитологии. VII Всероссийская конференция : тез. докл. – Севастополь, 2019. – С. 70. https://repository.marine-research.ru/handle/299011/7131