Dwarf Triton, also known as the Orange Dwarf Triton
Phylum: Mollusca, Class: Gastropoda, Order: Littorinimorpha, Family: Cymatiidae, Genus: Colubraria, Species: Colubraria obscura · Cymatiidae (Triton family) · Gastropod (univalve), whole shell, spiral shape

Species
Colubraria obscura
Shell Type
Gastropod (univalve), whole shell, spiral shape
Family
Cymatiidae (Triton family)
Size
Approximately 0.5 to 0.75 inches, which is small for this species. Adults typically range from 0.75 to 1.5 inches.
Color & Pattern
Vibrant orange base coloration with tiny white or pale specklings across the surface, giving it a bright, striking appearance. The colors appear entirely natural and fresh.
Rarity
Uncommon, as these small shells require dedicated searching in reef rubble or shell grit.
Habitat
Shallow subtidal waters, coral reefs, and rocky substrate areas, typically found hiding under rocks or in coral rubble.
Geographic Range
Indo-Pacific region, including tropical waters from East Africa through Southeast Asia to Australia and Polynesia.
Description
A charming and vividly colored miniature marine snail shell featuring a classic elongated spiral form, detailed axial ribs, and a defined siphonal canal. Its bright orange hue makes it a standout tiny treasure.
Key Features
Elongated spire, bright orange coloration with fine granular texture, and a narrow aperture with a thickened outer lip typical of the Cymatiidae family.
Collector Value
Low to moderate monetary value, but highly appreciated by micro-shell collectors and beachcombers who specialize in tiny, brightly colored tropical specimens.
Condition Notes
Good to Fine condition. The shell is intact with bright, unfaded natural color and minimal wear, making it a delightful micro-specimen.
Interesting Facts
Triton shells are carnivorous predators that use a specialized proboscis to feed on other marine animals, sometimes targeting echinoderms like sea stars.
Ecological Role
Functions as a micro-predator in reef ecosystems, helping maintain the balance of small invertebrate populations.
Similar Species
Other small triton and dove shells (Columbellidae), which can be distinguished by closer examination of the aperture teeth and detailed sculpture patterns.
Beach Finding Tips
Look in shell drift, coral rubble lines, and fine shell grit on tropical beaches, particularly at low tide after a storm.