Trinorfolkia

Common Names

Members of the genus Trinorfolkia are often referred to as nutmeg snails due to their shell's resemblance to the spice.

Characteristics

Trinorfolkia snails are generally small to medium-sized, with shell lengths ranging from a few millimeters to several centimeters. Their shells are typically ovate to fusiform in shape, with a distinctive spire and a well-developed aperture. The surface of the shell is ornamented with prominent axial ribs and spiral cords, giving it a cancellated appearance. The aperture is usually oval-shaped and often has a distinct siphonal canal.

Environments

Trinorfolkia species are primarily found in marine environments, inhabiting a variety of habitats such as rocky shores, sandy bottoms, and seagrass meadows. They are often associated with coral reefs and other benthic ecosystems. These snails are typically carnivorous, feeding on other marine invertebrates.

References

For further information and references on Trinorfolkia, you can consult the following resources:

• WoRMS - World Register of Marine Species
• PubMed - National Center for Biotechnology Information