Pilumnus Leach 1816 (crab)
Malacostraca - Decapoda - Pilumnidae
Parent taxon: Pilumninae according to C. E. Schweitzer et al. 2010
Sister taxa: Actumnus, Budapanopeus, Eohalimede, Eopilumnus, Eumorphactaea, Galenopsis, Gecchelicarcinus, Glabropilumnus, Heteropanope, Lobogalenopsis, Pilumnopeus
Subtaxa: Pilumnus cucaoensis, Pilumnus fookimensis, Pilumnus hirtellus, Pilumnus mediterraneus, Pilumnus olivellai, Pilumnus pannosus, Pilumnus ristorii, Pilumnus sayi, Pilumnus scaber, Pilumnus spinossimus, Pilumnus subequus, Pilumnus villosissimus
Ecology: epifaunal carnivore