A phylogenetic analysis of the aquatic weevil tribe Bagoini (Coleoptera: Curculionidae) based on morphological characters of adults Author ROBERTO CALDARA Author CHARLES W. O’BRIEN Author MASSIMO MEREGALLI text Zootaxa 2017 2017-07-05 4287 1 1 63 journal article 32713 10.11646/zootaxa.4287.1.1 91e8f5fd-1e15-4c4f-872f-3d4c50d0c8a7 1175-5326 829051 13C4F702-EF00-4F04-B38E-3F0AA6CAF718 21. Bagous buckinghami group Diagnosis. Body elongate-cylindrical. Apex of penis body slightly asymmetrical. Gonocoxite sinuate (char. 118.1), lacking stylus (char. 117.1). Remarks. This monospecific group is only distinguishable by some character states of the genitalia, especially in the female. The male genitalia are morphologically similar to those of the species of the B. fractus and B. collignensis groups. Species included. PAL: * Bagous buckinghami O'Brien & Morimoto, 1994 .