The New Mexico shrew (Sorex neomexicanus) is a species of mammal in the family Soricidae. It is found only in New Mexico in the Capitan and Sandia-Manzano Mountains.
Its total length is . Its tail length is . It weighs .[1] It was included in Sorex monticolus until 1996.[2] It is distinguished from Sorex monticolus by its teeth. The row of unicuspid teeth is longer in Sorex neomexicanus than in Sorex monticolus, and Sorex neomexicanus has a wider space between its first upper unicuspid and second upper unicuspid (going from front to back) than Sorex monticolus does.[1]