''Paradrillia convexiuscula'' is a species of

sea snail Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the ...

, a marine

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusk in the family

Horaiclavidae Horaiclavidae is a family of predatory sea snails, marine gastropod mollusks in the superfamily Conoidea. In 2011 this family was split off from the family Pseudomelatomidae (formerly the subfamily Crassispirinae McLean, 1971) by Bouchet P., Ka ...

.Worldwide Mollusc Species Data Base: Paradrillia convexiuscula
/ref>

Description

Distribution

This marine species occurs off Japan.

References

* Shuto, Tsugio. "Conacean gastropods from the Miyazaki group." Memoirs of the Faculty of Science, Kyushu University Ser. D Geology 11.2 (1961). convexiuscula Gastropods described in 1961 {{Horaiclavidae-stub