Sorex hosonoi Imaizumi, 1954 . Bull. Natl. Sei. Mus. Tokyo, 35:94.
TYPE LOCALITY: "Tokiwa Mura (Maneki, about 900 m altitude, foot of Mt. Gaki, Japan Alps), Kita-Azumi Gun, Nagano Pref., Central HonsyĆ» [= Honshu], Japan " .
DISTRIBUTION: Montane forests of C Honshu (Japan).
SYNONYMS: shiroumanus.
COMMENTS: Subgenus Sorex . Imaizumi (1970b) reported that hosonoi occurs sympatrically with shinto and therefore should be considered as separate species (Corbet, 1978c).