Common Atlantic Marginella

Prunum apicinum

Prunum apicinum is a small sea snail found in the Atlantic waters, specifically from North Carolina to the Virgin Islands. This species typically inhabits shallow benthic environments, residing at depths ranging from 0 to 25 meters, although most occurrences are recorded shallower than 20 meters. Divers may encounter this snail in various habitats, including sandy bottoms and possibly in association with other marine structures. The snail's shell is relatively small, reaching a maximum length of about 1.4 cm. Its appearance can help distinguish it from similar species within the Marginellidae family. The Common Atlantic Marginella is a non-broadcast spawner, meaning it does not release its eggs into the water column but instead has a reproductive strategy that does not include a trocophore larval stage. When diving, encounters with Prunum apicinum may be subtle, as they tend to blend into their surroundings. Observers should look closely at the substrate, as these snails can be cryptic and may be overlooked. Conservation status for this species has not been evaluated by the IUCN, and it does not have any specific protections noted in the sources.