Gastropoda - Neogastropoda - Buccinidae

Alternative combinations: Buccinum signum, Siphonalia signum

Belongs to Siphonalia according to T. Okutaini 2000

Sister taxa: Siphonalia acuta, Siphonalia andersoni, Siphonalia ariejansseni, Siphonalia belenensis, Siphonalia calvertana, Siphonalia cassidariaeformis, Siphonalia cotteri, Siphonalia devexus, Siphonalia ishikariana, Siphonalia johnsoni, Siphonalia longirostris, Siphonalia nipponica, Siphonalia nuntia, Siphonalia paradoxica, Siphonalia phosoidea, Siphonalia roblini, Siphonalia shojii, Siphonalia spatiosa, Siphonalia tessaria, Siphonalia trilica

Ecology: epifaunal carnivore