Dwarf Triton
NameDwarf Triton
Scientific NameColubraria nitidula
Common NameDwarf Triton
FamilyColubrariidae
GenusColubraria
Speciesnitidula
Geographic DistributionIndo-Pacific region, including the Red Sea, East Africa, and Australia.
Shell Shapefusiform
Average Size (mm)20-40
Identifying FeaturesIts elongated fusiform shape, prominent cancellate sculpture formed by strong axial ribs and spiral cords, and dark reddish-brown coloration are key identifying features. The relatively small aperture and thickened outer lip are also characteristic.
Raritycommon
Author Citation(Sowerby I, 1833)
Description
A small, elongated, fusiform seashell with a high, pointed spire. The shell exhibits prominent and regular axial ribs that extend across the whorls, intersected by distinct spiral cords, creating a strong cancellate (grid-like) sculpture. The overall color is a uniform dark reddish-brown to chocolate brown, with the ribs and cords appearing slightly darker. The aperture is relatively small and ovate, with a thickened outer lip and a short siphonal canal at the base. The interior of the aperture appears smoother and a lighter brownish hue.
