PterocellaPterocella is a genus of bryozoans belonging to the family Catenicellidae. The genus was first described by Georg Marius Reinald Levinsen in 1909.The species of this genus are found in Australia, and New Zealand.Species:Pterocella elongata Pterocella flexuosa Pterocella gemella Pterocella halli Pterocella scutella ''Pterocella vesiculosa''