Spermophilus
|- Belding's ground squirrel
|- Cascade golden-mantled ground squirrel
|- European souslik
|- Franklin's souslik
|- Golden-mantled ground squirrel
|- Little souslik
|- Mohave ground squirrel
|- Richardson's ground squirrel
|- Round-tailed ground squirrel
|- Thirteen-lined ground squirrel
|- Variegated rock squirrel
