Revision of the tribe Pogonini (Coleoptera, Carabidae, Trechinae) from the Ibero-Balearic region Author Muñoz-Santiago, José 1025DDEB-ADDC-46EB-8527-353DCC89A5C1 Research Team on Soil Biology and Subterranean Ecosystems, Department of Life Sciences, Faculty of Sciences, University of Alcalá (UAH), A. P. 20, Campus Universitario, E- 28805, Alcalá de Henares, Madrid, Spain. jose_munoz.s@hotmail.com Author Ortuño, Vicente M. 37C97660-C26E-439B-B582-5DAC0F293B8C Research Team on Soil Biology and Subterranean Ecosystems, Department of Life Sciences, Faculty of Sciences, University of Alcalá (UAH), A. P. 20, Campus Universitario, E- 28805, Alcalá de Henares, Madrid, Spain. vicente.ortuno@uah.es text European Journal of Taxonomy 2022 2022-11-03 846 1 75 109 http://zoobank.org/d187046c-f9c9-4fb9-8192-a80d06cd0e47 journal article 178753 10.5852/ejt.2022.846.1967 0b2b9281-970d-4942-b621-b50faefcf6ee 2118-9773 7277247 D187046C-F9C9-4FB9-8192-A80D06CD0E47 Subgenus Pogonus Dejean, 1821 1. Body coloration uniform: head, pronotum and elytra concolorous .................................................. 2 – Body bicolored: head and pronotum metallic green, elytra orange-testaceous (similar to the appendices) ....................................................................................................................................... 6 2. 3 rd interstria with fewer than 5 setigerous pores ............................................................................... 3 – 3 rd interstria with 5 setigerous pores. Tegument dark brown, with bronze sheen. Pronotum cordiform, transverse or sub-transverse. Length: 5.5–6.0 mm ......... Pogonus ( Pogonus ) gilvipes Dejean, 1828 3. Pronotum almost quadrangular, with the posterior region weakly narrowed and the base markedly wider than the anterior margin. Length: 6.0–8.0 mm .... Pogonus ( Pogonus ) riparius Dejean, 1828 – Pronotum cordiform, with the posterior region clearly narrowed and the base barely wider than the anterior margin .................................................................................................................................. 4 4. Tegument bluish green or emerald. Legs yellowish, paler. Pronotal disc smooth, very shiny. Length: 6.5–8.0 mm ............................................................... Pogonus ( Pogonus ) smaragdinus Waltl, 1835 – Tegument darker, in general bronze. Legs testaceous or brown, darker. Pronotal disk with a fine reticulation that makes it less shiny. Length: 5.5–7.0 mm ................................................................ 5 5. Anterior region of the pronotum markedly punctured. Elytra in general sub-oval, clearly wider than the pronotum. First antennomere brown. Length: 5.0–7.0 mm .......................................................... ....................................................................... Pogonus ( Pogonus ) chalceus viridanus Dejean, 1828 – Anterior region of the pronotum with a tenuous punctuation, barely visible. Elytra parallel or sub-parallel, barely wider than the pronotum. In general, first antennomere bronze, similar to the tegument of the body. Length: 5.5–6.5 mm ......... Pogonus ( Pogonus ) littoralis ( Duftschmid, 1812 ) 6. Elytra narrow, parallel, slightly wider than the pronotum and markedly convex. Pronotum slightly or not transverse, with the lateral sinuosity less marked. Length: 7.0-8.0 mm .................................. ................................................................................ Pogonus ( Pogonus ) pallidipennis Dejean, 1828 – Elytra sub-parallel, clearly wider than the pronotum and less convex. Pronotum transverse, with the lateral sinuosity more marked. Length: 6.0–7.0 mm .......................................................................... .............................................................................. Pogonus ( Pogonus ) luridipennis ( Germar, 1822 ) Pogonini from the Ibero-Balearic region