Henry Augustus Pilsbry was an American biologist, malacologist and carcinologist, among other areas of study. He was a dominant presence in many fields of invertebrate taxonomy for the better part of a century. For much of his career, his authority with respect to the classification of certain substantial groups of organisms was unchallenged: barnacles, chitons, North American terrestrial mollusks, and others.
Ogasawarana ogasawarana is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae, the helicinids.
Vertigo dedecora is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk or micromollusk in the family Vertiginidae.
Zonitoides is a genus of air-breathing land snails, terrestrial gastropod mollusks in the family Gastrodontidae.
Vertigo pygmaea, common name the "crested vertigo", is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Vertiginidae, the whorl snails.
Collonista verruca is a species of sea snail, a marine gastropod mollusc in the family Colloniidae.
Daphnella interrupta is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Daphnella radula is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Kermia chichijimana is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Pseudodaphnella barnardi is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Eostrobilops hirasei is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Strobilopsidae.
Usilla tosana is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Fukuia integra, also known as Blanfordia integra, is a species of land snail which has an operculum, a terrestrial gastropod mollusk in the family Pomatiopsidae.
Blanfordia simplex is a species of land snail that has an operculum, a terrestrial gastropod mollusk in the family Pomatiopsidae.
Conus gratacapii is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Clanculus bronni is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Guraleus kamakuranus is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Guraleus semicarinatus is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Pseudodaphnella tincta is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Zafra hahajimana is a species of sea snail in the family Columbellidae, the dove snails.
