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 10. Bagous dieckmanni group Diagnosis. Pronotum rugulose, strongly sulcated longitudinally in the middle. Elytral scales shining. Sclerites complex within tube of penis body with a pair of submedian subapical and posteriorly joined sclerites (char. 84.2). Median setal brush behind orifice situated at base of subapical sclerites (char. 92.1). Penis body with apex distinctly sagittate (char. 59.1). Remarks. The single Palaearctic species presently included in this group is similar in habitus to those of the B. argillaceus group, from which it differs in the rugulose sculpture of the pronotum. Species included. PAL: * Bagous dieckmanni Egorov & Gratshev, 1990 .