Texadina sphinctostoma is a species of very small aquatic snail, an operculate gastropod mollusk in the family Cochliopidae. Distribution This marine species occurs in the Gulf of Mexico and in the Caribbean Sea. Description The maximum recorded shell length is 3.7 mm. Habitat Minimum recorded depth is 0 m. Maximum recorded depth is 4 m. References Rosenberg, G., F. Moretzsohn, and E. F. García. 2009. Gastropoda (Mollusca) of the Gulf of Mexico, Pp. 579–699 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas. External links Cochliopidae Gastropods described in 1951