鼠狐猴亞科,屬於一個亞科,包括4屬17。
毛耳鼠狐猴屬Allocebus僅毛耳鼠狐猴 Allocebus trichotis;鼠狐猴屬Cheirogaleus已知7種:Cheirogaleus adipicaudatus(spiny desert dwarf lemur)、克氏鼠狐猴Cheirogaleus crossleyi(Crossley's dwarf lemur)、鼠狐猴Cheirogaleus major(greater dwarf lemur)、肥尾鼠狐猴Cheirogaleus medius(fat-tailed dwarf lemur)、Cheirogaleus minusculus(small iron-gray dwarf lemur)、Cheirogaleus ravus(large iron-gray dwarf lemur)、希氏鼠狐猴Cheirogaleus sibreei(Sibree's dwarf lemur);倭狐猴屬Microcebus已知8種:貝氏倭狐猴Microcebus berthae(Berthe's mouse lemur)、紅灰倭狐猴Microcebus griseorufus、倭狐猴Microcebus murinus、皮氏倭狐猴Microcebus myoxinus(Peters's mouse lemur)、Microcebus ravelobensis(Ravelobe mouse lemur)、赤褐倭狐猴Microcebus rufus、桑河倭狐猴Microcebus sambiranensis(Sambirano mouse lemur)、北赤褐倭狐猴Microcebus tavaratra;科氏倭狐猴屬Mirza僅科氏倭狐猴Mirza coquereli。