Pseudotrochalus niger is a species of beetle of the family Scarabaeidae. It is found in the Republic of the Congo and the Democratic Republic of the Congo.
Description Adults reach a length of about . They have an oval, glossy, black, robust body. The clypeus is broad, moderately projecting, and has a faint, uniform margin. Its surface is strongly but less densely punctate, not rugose, and features a slight longitudinal elevation in the center. The pronotum is densely and more coarsely punctate. The scutellum is pointed and densely punctate and the elytra have fine rows of punctures bordered by parallel, smooth striae. The intervals are distinctly punctate. The pygidium is more sparsely punctate and sometimes smooth at the apex.
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