Sphaerotrochalus tridentatusSphaerotrochalus tridentatus is a species of beetle of the family Scarabaeidae. It is found in the Democratic [Republic of the Congo].DescriptionAdults reach a length of about 7-8 mm. They are black, with the upper surface faintly silky-sheened and the underside shiny. The antennae are reddish-brown. The surface of the pronotum is densely punctured and the elytra have rows of punctures, with the intervals moderately densely covered with punctures.