Aulacoserica pusillaAulacoserica pusilla is a species of beetle of the family Scarabaeidae. It is found in Guinea.DescriptionAdults reach a length of about 5-5.2 mm. The upper and lower surfaces are light reddish-brown to dark brown, with the frons and vertex always dark to blackish-brown. The pronotum is very finely and densely punctate and the elytra are moderately finely and densely punctate.