A new species of Buenoa (Hemiptera: Heteroptera: Notonectidae) from the Pacific coast of Colombia, with a key to males of notonectids of Colombia

摘要

The coast Pacific of Colombia is highly diverse in aquatic hemipterans. There are numerous species recently described in this area: five species of Buenoa, two of Martarega (Notonectidae), and one of' Tackygerris (Gerridae), all collected in the estate Mar Agricola, Tumaco municipality, department of Narino, included in the Choco biogegraphical region (see Padilla-Gil, 2010 a, b).