Two new species of Tingidae are described from Panama: Acanthotingis deltoides sp. nov. and Stephanitis joceliae sp. nov. Descriptions and diagnosis for both Acanthotingis Monte and Stephanitis Stål are provided, and a key is given for the separation of the two known species of Acanthotingis. This is the first record of both genera from Panama. A checklist of all Neotropical species of both genera is presented.
Paraceratotingishenryisp. n., is described from Guyana. Color photographs and a diagnostic key are provided to aid in distinguishing the species of Paraceratotingis Henry, Montemayor, and Knudson. Diagnoses are also provided.
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