Pseudotrochalus parvulus is a species of beetle of the family Scarabaeidae. It is found in Ivory Coast.
Adults reach a length of about 5 mm. The upper surface is blackish-brown, weakly shiny and somewhat opalescent, while the underside is dark reddish-brown. The antennae are yellow. The pronotum is very finely punctate and the elytra have fine striae (without visible punctures), while the intervals are extremely finely and sparsely punctate.