松田鼠（Terricola）是田鼠属底下的一个亚属。这个亚属最初由Fatio于1867年确定，但文献普遍归功于Flemming在1828年的确定。松田鼠亚属普遍以发现的所在地命名，现包含下列的各个品种：

Geoplanidae is a family of flatworms known commonly as land planarians or land flatworms.

These flatworms are mainly predators of other invertebrates, which they hunt, attack and capture using physical force and the adhesive and digestive properties of their mucus. They lack water-retaining mechanisms and are therefore very sensitive to humidity variations of their environment.