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

Murchisonella modestissima Peñas & Rolán, 2013 – holotype

Type locality: Secteur de Touho, Lagon du Grand Récif Mangalia (20°44.5’S, 165°15.9’E), 8 m, LAGON Stn 1264, New Caledonia