Abstract
The genus Platocerella is a monotypic otiocerine genus (Derbidae: Otiocerinae: Otiocerini) reported from Guyana. A new species of Platocerella associated with palms is herein described from Costa Rica. Molecular data for the barcoding region cytochrome c oxidase subunit I (COI), 18S rRNA gene, and D9-D10 expansion region of the 28S rRNA gene is provided to produce a preliminary phylogenetic tree including the new species and related taxa to place the new species relative to other otiocerine planthoppers.
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