Anatomy of a Culex adult. Culex is a genus of mosquitoes, several species of which serve as vectors of one or more important diseases of birds, humans and other animals. The diseases they vector include arbovirus infections such as West Nile virus, Japanese encephalitis, or St. Louis encephalitis, but also filariasis, and avian malaria.
Anatomically modern humans evolved from archaic humans in the Middle Paleolithic, about 200,000 years ago. The emergence of anatomically modern human marks the dawn of the subspecies Homo sapiens sapiens, i.e. the subspecies of Homo sapiens to which all humans alive today belong.
When did the first man walk on the earth? Those who read the second creation account in Genesis literally, say that the first man on Earth, Adam, lived about six thousand years ago.Scientists say that the first tru â¦ e humans, members of our own species, Homo sapiens.lived more than 200,000 years ago and that our earliest hominid ancestors lived around seven million years ago.   Not quite 7000 years ago. If the time were shown as a clock then it would be about 23.59pm.hen did the first man walk on the earth? Those who read the second creation account in Genesis literally, say that the first man on Earth, Adam, lived about six thousand years ago.