Identification Key
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| Elytra not iridescent; mentum with a tooth; first segment of metatarsi much shorter than 2 + 3 together | Bradycellus | Elytra iridescent; mentum without a tooth; first segment of metatarsi nearly as long as 2 + 3 together | Acupalpus |
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| Elytra not iridescent; mentum with a tooth; first segment of metatarsi much shorter than 2 + 3 together | Bradycellus | Elytra iridescent; mentum without a tooth; first segment of metatarsi nearly as long as 2 + 3 together | Acupalpus |