Redescription and synonymization of Oscheius citri Tabassum, Shahina, Nasira and Erum, 2016 (Rhabditida, Rhabditidae) from India and its taxonomical consequences

0542314 - BC 2022 RIV GB eng J - Článek v odborném periodiku
Rana, A. - Bhat, A. H. - Chaubey, A. K. - Půža, Vladimír - Abolafia, J.
Redescription and synonymization of Oscheius citri Tabassum, Shahina, Nasira and Erum, 2016 (Rhabditida, Rhabditidae) from India and its taxonomical consequences.
Journal of Helminthology. Roč. 95, APR 21 (2021), č. článku e24. ISSN 0022-149X. E-ISSN 1475-2697
Institucionální podpora: RVO:60077344
Klíčová slova: 18S rDNA * 28S rDNA * ITS rDNA
Obor OECD: Zoology
Impakt faktor: 1.866, rok: 2021
Způsob publikování: Omezený přístup
https://www.cambridge.org/core/journals/journal-of-helminthology/article/abs/redescription-and-synonymization-of-oscheius-citri-tabassum-shahina-nasira-and-erum-2016-rhabditida-rhabditidae-from-india-and-its-taxonomical-consequences/3983567B140888123F37B262471DAAF4

A population of a nematode species belonging to the genus Oscheius was isolated in western Uttar Pradesh, India. Morphological and morphometrical studies on this species showed its high similarity with six species described previously from Pakistan (Oscheius citri, O. cobbi, O. cynodonti, O. esculentus, O. punctatus and O. sacchari). The molecular analysis of the ITS1-5.8S-ITS2 rDNA sequences of the Indian population and the six species described from Pakistan showed that all the sequences are almost identical. Thus, based on morphological and molecular characteristics, all of the six above-mentioned Pakistani species and Indian strain do not differ from each other, hence can be considered synonyms. The correct name for this taxon is the first described species O. citri. Additionally, the phylogenetic analysis of the 18S rDNA and the 28S rDNA sequences showed that Oscheius citri is sister to the clade formed by O. chongmingensis and O. rugaoensis from China. The high similarity of morphological and morphometric characteristics of O. citri and other species, O. maqbooli, O. nadarajani, O. niazii, O. shamimi and O. siddiqii, suggest their conspecificity. However, lack of molecular data for these species does not allow this hypothesis to be tested.
Trvalý link: http://hdl.handle.net/11104/0326399