Billy was a graduate student in the lab from 2006-2008, and obtained his M.Phil from the Zoology Department of the University of Cambridge in 2009. Using a combination of classical and computer-based tools, Billy began our work detailing the cell lineage of the early stages of Parhyaledevelopment up to germ band formation. Billy’s work contributed to our paper on early Parhyale cell lineage. Billy is currently a science writer and science communications professional.