Cerithium atromarginatumis commonly referred to as Black Lipped Cerit. Difficulty in the aquarium: There are no reports available yet that this animal has already been kept in captivity successfully. Toxicity: Toxic hazard unknown.
Cerithium atromarginatum is a species of Gastropoda in the family cerith snail. This species is common under rocks in the intertidal and on shallow subtidal reefs. It is a herbivore.
Cerithium (Conocerithium) atromarginatum Dautzenberg & Bouge, 1933
Cerithium (Thericium) atromarginatum Dautzenberg & Bouge, 1933
Cerithium maculosum Mighels, 1845 (invalid: junior homonym of C. maculosum Kiener, 1841; C. atromarginatum is a replacement name)
Cerithium nassoides G. B. Sowerby II, 1855 (invalid: junior homonym of C. nassoides Grateloup, 1832; C. atromarginatum is a replacement name)
Cerithium nassoides var. minor Couturier, 1907 (synonym)