Abstract
Thaparocleidus wallagonius is a monogenean parasite and a fish-borne pathogen with a worldwide distribution. The genome for Thaparocleidus wallagonius is known. Therefore, it is of interest to report the DNA motif analysis data in the 18S rDNA of Thaparocleidus wallagonius collected from the fish Wallago attu in India. This data forms a framework for an in-depth analysis of the parasite biology and development, immune evasion strategies, virulence and long-term survival within the definitive host.