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
Exploration of the Pacific Europeans thought that the world was round and that the two oceans were one. In 1492 Columbus sailed west to what he thought was Asia. When Pedro Álvares Cabral, en route to Asia via the Atlantic and the Indian oceans, reached Brazil, in 1500, the true extent of the Americas began to become known. The Martin Waldseemüller map of 1507 was the first to show the Americas separating two distinct oceans. This guess was confirmed in 1513 when Balboa crossed Panama and found salt water. The Magellan expedition of 1519-22 proved that there was one continuous ocean from the Americas