Abstract
The taxonomy of the genera Deltorhinum Bates and Lobidion gen. nov. is reviewed. A genus and seven species are described as new (Lobidion gen. nov., Deltorhinum armatum sp. nov., D. bilobatum sp. nov., D. guyanensis sp. nov., D. kempffmercadoi sp. nov., D. robustum sp. nov., D. vazdemelloi sp. nov., Lobidion punctatissimum sp. nov.). Illustrations of diagnostic characters and an identification key are provided.References
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