The gene that is always expressed and will produces a trait is a genetic statistic. This statistic is what is created when the gene is dominant.
Evolutionary Tree Information: This species may be a direct descendant of Au. anamensis and may be ancestral to later species of Paranthropus, Australopithecus, and Homo. AL 288-1. âLucyâ (AL 288-1) is an adult female, 3.2 million-year-old A. afarensis skeleton found at Hadar, Ethiopia.Because she could walk upright on the ground and climb trees, she and other members of her species were able to use resources from woodlands, grasslands, and other diverse environments.he Laetoli footprints were most likely made by Australopithecus afarensis, an early human whose fossils were found in the same sediment layer. The entire footprint trail is almost 27 m (88 ft) long and includes impressions of about 70 early human footprints.
Distribution. The Luderick is recorded from southern Queensland to central South Australia, including northern Tasmania. It is only rarely encountered, however, away from the east coast. The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums.he Luderick can be recognised by its evenly arched dorsal and ventral profiles, small mouth and eye, large tail, and colour pattern. In marine waters it is bluish-grey, whereas in estuaries it is a darker grey to brown.