Spiniphallelus eberti sp. nov. (Iran) and Spiniphallellus naumanni sp. nov. (Afghanistan) are described. The position of the genus within the subfamily Anomologinae is briefly discussed, as is the degree of development of the gnathos in the male genitalia of two species within the same genus. A key to all Spiniphallellus species is given, and adults and male and female genitalia of the new species are illustrated.