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Prunum apicinum

Common Atlantic Marginella

A tiny, glossy sea snail that glides along sand and seagrass, feeding on detritus, clams and other snails.

Common Name
Common Atlantic Marginella
Scientific Name
Prunum apicinum
Realm
Saltwater
Biome
Marine Shore, Seagrass Meadow
Date First Introduced
December 10, 2023

Section Notes

A tiny, glossy sea snail that glides along sand and seagrass, feeding on detritus, clams and other snails.

Current Estimated Population
0
Population Status
Removed
Date Last Observed
October 30, 2025

Section Notes

[01/15/2026] All snails are presumed removed with a total of 173 snails removed.

[11/2/2025] 110 individuals removed as of 2 Nov 2025

[10/12/2025] After one week of removing this species, 47 individuals have been removed and still, more remain. Most of these where of sand grain size

[10/12/2025] This species is moved from least concern to removed species, although the removal process is ongoing.

Dietary Inputs
Clams and other snails
Known Predators
None Known

Section Notes

Looks to be too disruptive as it eats young cerith snails and clams. May need removal for a balanced system if a natural predator cannot be found.

Will burrow in and out of the sand in search of prey. Seems to hunt other snails and clams

Classification Pending

Pending

This section will expand as more information is documented for this species.

System Reproduction Status
Confirmed Breeding
Growth Rate
Rapid/Invasive

Section Notes

Highly successful breeder.

Classification Pending

Pending

This section will expand as more information is documented for this species.

Biomes This Species Lives In

Follow this species across the habitats where it currently appears in the miniBIOTA biosphere.

No Records Yet

No Records

No chronicle entries yet for this species.

Ecological Web

Documented food-web, habitat, competition, nutrient, behavior, and risk relationships for this species.

Ecological Web Pending

Pending

Food-web and ecological relationship records will appear here once they are curated for this species.