Thyca is a genus of small sea snails, marine gastropod mollusks in the family Eulimidae. These snails are ectoparasites of starfish; they are relatively unmodified, the underside having become a suction disc with a central mouth that draws nourishment from the host's tissues.
Stilifer is a genus of small ectoparasitic sea snails that used to belong in the family Stiliferidae. Most recent sources consider it part of the family Eulimidae, which also belongs to the superfamily Eulimoidea.
Stilifer astericola is a parasitic sea snail, a marine gastropod mollusk in the taxonomic family Eulimidae. It is the type species of the genus Stilifer.
Echineulima philippinarum is a species of sea snail, a marine gastropod mollusk in the family Eulimidae.
Thyca ectoconcha is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Thyca.
Stilifer akahitode is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer barroni is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer birtsi is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer celebensis is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer concavus is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer guentheri is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer inflatus is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer kawamurai is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer ovoideus is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer pisum is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer quadrasi is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. It is one of many species in Stilifer genus.
Stilifer utinomi is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Stilifer variabilis is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of a number within the genus Stilifer.
Hypermastus lacteus is a species of sea snail, a marine gastropod mollusk in the family Eulimidae.
Melanella aethria is a species of sea snail, a marine gastropod mollusk in the family Eulimidae. The species is one of many species known to exist within the genus, Melanella.
