New taxa in: A. PEÑAS & E. ROLÁN. Revision of the genera Murchisonella and Pseudoaclisina (Gastropoda, Heterobranchia, Murchisonellidae)

Pseudoaclisina Peñas & Rolán, 2013 – holotype

Type locality: Horseshoe Cliffs, 1 km WNW Onna Village, Okinawa (26º29.6’N, 127º50.5’E), Japan