Valvata

• Valvata abavia
• Valvata abdita
• Valvata adeorboides
• Valvata almerai
• Valvata altaica
• Valvata anconae
• Valvata andreaei
• Valvata andrussovi
• Valvata anomala
• Valvata aphanotylopsis
• Valvata applanata
• Valvata arnaudi