Hyposerica opaca is a species of beetle of the family Scarabaeidae.BioLib It is found in Madagascar.
Description Adults reach a length of about 12 mm. They have an egg-shaped body. The upper and lower surfaces are dark reddish-brown (with the underside somewhat lighter). The entire upper surface (with the exception of the shiny clypeus) is dull and strongly tomentose without any opalescent sheen. There are a few scattered erect hairs on the upper surface and the pronotum and elytral margin are sparsely fringed with light brown hairs. The antennae are yellowish-brown.
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