Genus Pseudechis, commonly known as the black snakes, refers to a group of highly venomous snakes found in Australia. The term 'Pseudechis' is derived from the Greek words 'pseudo' meaning false and 'echis' meaning viper. This genus includes species such as the eastern brown snake, the king brown snake, and the red-bellied black snake. In scientific literature, the Genus Pseudechis may also be referred to as the Pseudechis complex or the black snake complex. Other synonyms for this group of snakes include false viper, black snake group, and Australo-Papuan black snake. Given their venomous nature and potential danger to humans, it is important to exercise caution around these animals in their natural habitat.