Zegalerus

Zegalerus is a genus of small to medium-sized sea snails, marine gastropod molluscs in the family Calyptraeidae, commonly known as slipper snails, cup-and-saucer shells, and Chinese hat shells.

Zegalerus
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha
Superfamily:	Calyptraeoidea
Family:	Calyptraeidae
Genus:	Zegalerus Finlay, 1927[1]
Species
See text

This genus has been declared a synonym of the genus Sigapatella Lesson, 1831^[2]

Species

Species within the genus Zegalerus include:

• Zegalerus coniculus^[3]

Species brought into synonymy

• Zegalerus crater Finlay, 1927; synonym of Sigapatella novaezelandiae Lesson, 1830
• † Zegalerus giganteus Beu, 1970: synonym of † Sigapatella gigantea (Beu, 1970)
• † Zegalerus peramplus:^[4] synonym of †Sigapatella perampla (Powell & Bartrum, 1929)
• Zegalerus terraenovae (Peile, 1924): synonym of Sigapatella terraenovae (Peile, 1924)
• Zegalerus tenuis (Gray, 1867): synonym of Sigapatella tenuis (Gray, 1867)

Species inquerenda

• Zegalerus tumens Finlay, 1930: synonym of Sigapatella terraenovae Peile, 1924