Didacna

• Didacna adacnoides
• Didacna agalarovae
• Didacna akschaena
• Didacna aligulica
• Didacna anomala
• Didacna artemiana
• Didacna baericrassa
• Didacna bergi
• Didacna borisphenica
• Didacna bukowskii
• Didacna capellinii
• Didacna carditoides