Hilyotrogus ochraceosericeus is a species of beetle of the family Scarabaeidae.Global Biodiversity Information Facility It is found in India (Assam).

Description Adults reach a length of about . They are similar to Hilyotrogus flavosericeus, but has a different antennal structure, the frons is even more extensively punctate, and the clypeus is slightly longer. The punctation of the pronotum and elytra is finer. Otherwise, the two species are nearly identical.

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