Maldive fish
The abundant sea harvest of the Indian Ocean around the Atolls of the Maldives and, Lakshadweep in India yields many pelagic fishes, like skipjack, yellowfin tuna, little tunny (known locally as laṭṭi) and frigate mackerel. All these fishes have been traditionally processed on the Maldive Islands as a main source of food as well as income for Maldivians.
Pondicherry shark
The Pondicherry shark appears to have been broadly distributed in the Indo-Pacific. It may have once been common, as it was reportedly a regular catch off India and Pakistan, but is now extremely rare. Most of the known specimens were collected from India, with more specimens from the Gulf of Oman, Borneo, and Java. There are also less reliable records from the South China Sea, other parts of Southeast Asia such as Vietnam and the Philippines, New Guinea, and northern Australia. This species inhabits inshore waters. Several older sources reported that it could be found in rivers such as the Hooghli River and the Saigon River. These reports may have confused a river shark ("Glyphis" sp.) for the Pondicherry shark; if accurate, they would suggest this species to be tolerant of low salinity. As of 2016, these reports have been confirmed; the only documented Pondicherry sharks in the 21st century were found in the Sri Lankan Menik River.