sentences:  He surprised the scientific world later that year by describing four species of amphipod and isopod from groundwaters at the family farm in Eyreton.He went on to discover the isopod "Phreatoicus typicus" in the same location, the first example ever described of the suborder Phreatoicidea, the "earliest derived isopod[s]".Chilton gained the first BSc degree from the University of New Zealand in 1887, and married in 1888.