Mpanjaka pastor is a moth of the family of Erebidae that is found in Central Madagascar. The wings of this species are emerald-green, spotted with snow-white, irregularly striped with grey and crossed by 3 sinuated black lines. It wears a 3-shaped discocellular black spot.The body is sandy-yellow flecked with white, abdomen brownish with white edged segments. The male of this species has a wingspan of 34 mm. It was described by a specimen from Ankafana, central Madagascar.