Caecum multicostatum is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Caecidae. Distribution Caecum Multicostatum can be found in the Caribbean Sea, Gulf of Mexico, and Venezuela Description The maximum recorded shell length is 4.2 mm. Habitat Minimum recorded depth is 2 m. Maximum recorded depth is 46 m. References External links Caecidae Gastropods described in 1867