title: Phylogenetic study of nine species of freshwater monogeneans using secondary structure and motif prediction from India.
abstract: The present study was performed to identify and validate monogenean species from different piscine hosts using molecular tools. Nine species of freshwater monogeneans were collected from gills and skin of freshwater fishes at Hastinapur, Meerut, India. After microscopic examination, molecular analysis was performed utilizing 28S gene marker. Phylogenetic analysis indicated the validation and systematic position of these nine different monogeneans belongs to the Dactylogyridae and Gyrodactylidae families. The findings also confirm that the 28S rDNA sequence is highly conserved and may prove to be useful in taxonomic studies of parasitic platyhelminthes. Besides this, the study is also supplemented by molecular morphometrics that is based on 28S secondary structure homologies of nine monogenean species. The data indicate that 28S motifs i.e., ≤ 50bp in size can also be considered a promising tool for monogenean species identification and their validation.
authors.affiliation: Molecular Taxonomy Laboratory, Department of Zoology, University Road, C. C. S. University, Meerut (UP), 250004, India.
authors.forename: Anshu
authors.initials: A
authors.lastname: Chaudhary
authors.forename: Hridaya Shanker
authors.initials: HS
authors.lastname: Singh
keywords: 28S rDNA; India; Monogenea; Motif; Phylogeny; Secondary structure prediction