Haplocauda amazonensis is a species of beetle of the family Lampyridae. It is found in Brazil (Amazonas).
Etymology Amazonensis is a Portuguese gentilic meaning born in Amazonas and refers to the species' origin in the Brazilian state of Amazonas, where Portuguese is the official language.Four New Species of Haplocauda, with Notes on the Evolutionary Convergence of Copulation Clamps in Lucidotini (Coleoptera: Lampyridae: Lampyrinae)
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