Researchers at the ICAR–Central Marine Fisheries Research Institute (CMFRI) have identified two new species of seer fish, including one that is entirely new to science, called Arabian sparrow seer fish. They also resurrected another species called Russell's spotted seer fish, which was previously considered a synonym of the spotted seer fish. This discovery brings the total number of seer fish species in Indian waters to six and is a significant milestone in understanding marine biodiversity and the country's marine fisheries sector.