Thryssa mystax is silver, darker dorsally. There is a distinctive dark blotch behind upper part of gill opening, which can easily identify the species from other "Thryssa" species. Caudal fin is yellowish. It feeds on planktons, fish larva, and small crustaceans like shrimp larva. Thryssa mystax The moustached thryssa ("Thryssa mystax"), also known as Gangetic anchovy, is a species of oceanodromous ray-finned fish in the family Engraulidae. It is found in the tropical western Indo-Pacific region from India, Sri Lanka to Myanmar and south to Java, and Indonesia. It is a small schooling fish found in depth of 0-50m. Maximum length do
Blacktail redhorse Blacktail redhorse The blacktail redhorse ("Moxostoma poecilurum") is a species of ray-finned fish in the genus "Moxostoma". The blacktail redhorse occupies North America, being located throughout Mississippi River tributaries on the former Mississippi Embayment, ranging from Southern Kentucky to Galveston Bay in Texas. Like other "Moxostoma", the blacktail redhorse has a long and cylindrical body. It is gold to bronze on the upper half with a silver-green iridescence, and is a silver yellow to white on the lower half. The caudal and lower fins are red, with a black stripe on the lower half of the forked caudal fin, which