Description of New Host Record of Genus Hysterothylacium Ward and Magath, 1917 from Siluridae Catfish Wallago Attu of Indus River Sindh, Pakistan: Short Communication: Catfishes Wallago Attu in Sindh, Pakistan. Pakistan Journal of Scientific & Industrial Research 2022, 65 (2), 185-188. https://doi.org/10.52763.PJSIR.BIOL.SCI.65.2.2022.185.188.