Aega antarctica fish. It has strong muscles in its oesophagus and large salivary glands and rapidly fills its dilatable hind gut with blood. It then drops off the fish and spends several months on the seabed digesting the blood. In a research study, specimens of "Aega antarctica" were kept in a marine aquarium at the University of Oldenburg, Germany, where they were maintained at a temperature of . It was found that they would feed on a number of species of fish native to the North Sea and in this research they were fed on live European plaice ("Pleuronectes platessa"). One fish
Peppered flounder Peppered flounder The peppered flounder ("Paralichthodes algoensis") is a flatfish of the Paralichthodidae family and the only species of the genus "Paralichthodes". It is a demersal fish that lives on sandy and muddy bottoms in subtropical waters, at depths of up to . Its native habitat is the southeastern Atlantic and the western Indian Ocean, specifically the African coastline from Mossel Bay, South Africa, to Delagoa Bay, Mozambique. It grows up to in length. The peppered flounder is a right-eyed flounder with an elongated, oval body. Its upper surface is brownish grey with small dark spots and its underside is