Sagdidae

Sagdidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks with highest diversity in the Greater Antilles. It has been classified in its own superfamily Sagdoidea^[2] and as a member of the superfamily Helicoidea.^[3] Some species of Sagdidae are ovoviviparous.^[4]

Sagdidae
Two adult shells and one juvenile shell of Sagda alligans
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Stylommatophora
Suborder:	Helicina
Superfamily:	Sagdoidea
Family:	Sagdidae Pilsbry, 1895[1]
Type genus
Sagda

Anatomy

Vestigial love darts exist in some species within this family.

Subfamilies and genera

The family Sagdidae consists of the following subfamilies:^[2]

• Aquebaninae H. B. Baker, 1940
• Platysuccineinae H. B. Baker, 1940
• Polydontinae Schileyko, 2006
• Sagdinae Pilsbry, 1895
• Yunqueinae Schileyko, 1998

Genera in the family Sagdidae include:^[5]

The type genus is Sagda Beck, 1837.

• Aerotrochus
• Aquebana
• Corneosagda
• Granodomus Wurtz, 1955
• Hispaniolana Pilsbry, 1933
• Hojeda
• Hyalosagda
• Lacteoluna
• Meiophysema
• Microsagda
• Odontosagda - Odontosagda blandii
• Platysuccinea
• Proserpinula
• Sagda
• Stauroglypta
• Strialuna
• Suavitas
• Trifaux
• Vilitas
• Volvidens
• Xenodiscula
• Zaphysema