None of the species of mice are threatened in Spain.
- harvest mouse: ratón espigeuro: Micromys minutus Cantabrian strip.
- yellow-necked Mouse: ratón leonado: Apodemus flavicollis Cantabrian strip and Pyrenees.
- house mouse: ratón casero: Mus domesticus Entire Iberian Peninsula and the Canaries.
- wood mouse: ratón de campo (Apodemus sylvaticus) Entire Iberian Peninsula.
- Algerian mouse: ratón moruno: Mus spretus Absent from Cantabrian strip and the Pyrenees.