The Nautilus Log
Natica unifasciata

Natica unifasciata

NameNatica unifasciata
Scientific NameNatica unifasciata
Common NameOne-banded Moon Snail; Single-banded Moon Snail
FamilyNaticidae
GenusNatica
Speciesunifasciata
Geographic DistributionEastern Pacific Ocean, ranging from Baja California, Mexico, southwards along the coast of Central and South America to Peru.
Habitatintertidal
Shell Shapeconical
Average Size (mm)20
Identifying FeaturesThe most distinctive feature is the single, prominent, lighter spiral band on a dark, glossy, globose shell. It also possesses a characteristic naticid shape, a smooth surface, and a relatively small, pointed spire. The umbilicus is typically open and deep.
Raritycommon
Author CitationSowerby I, 1825

Description

A predatory marine snail shell, characterized by its smooth, glossy, globose form. It typically exhibits a dark brown to purplish-brown coloration, prominently marked with a single, distinct, lighter spiral band around the middle of the body whorl. This species is known for its carnivorous diet, preying on other mollusks by drilling into their shells.

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