Amiserica similissima is a species of beetle of the family Scarabaeidae. It is found in India (Meghalaya).
Adults reach a length of about 5.6âÂÂ7 mm. They have a dark yellowish-brown, elongate-oval body, with the margins of the pronotum and elytra lighter and with small dark spots. The dorsal surface is shiny iridescent, with single, long, erect hairs.
The species name is derived from Latin similissimus (meaning very similar).