Cerithium muscarumCerithium muscarum, also known as the flyspeck cerith, is a species of sea snail in the family Cerithiidae.DistributionThe distribution of Cerithium muscarum includes the Western Central Atlantic, the Gulf of Mexico, and the Caribbean: USA Mexico Cuba Jamaica Belize HondurasDescriptionThe maximum recorded shell length is.HabitatCerithium muscarum has been recorded at depths between.