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
Vietnamese leopard gecko Vietnamese leopard gecko The Vietnamese leopard gecko or Chinese tiger gecko ("Goniurosaurus araneus") is a species of lizards in the family Eublepharidae. It is endemic to the Cao Bằng Province of Vietnam. The scientific species name, is from the Latin, "aranea", which means "spider", due to the spindly, spider-like form of this species. The Vietnamese Tiger gecko is dark gray in color and has lots of black spots and four wide orange bands across the back. Its eyes are dark reddish brown. "Goniurosaurus araneus" is distinguished from other species of the same genus by its elongated dorsal scales. This gecko