Abstract
To date, the subgenus Rhomboconnus Franz of Euconnus Thomson was represented by ten species known to occur in Venezuela, Panama and Ecuador. For the first time Rhomboconnus is reported to occur in Peru and Bolivia, and two new species are described: Euconnus wari sp. n. (Peru) and E. inkachakanus sp. n. (Bolivia). The latter species is the largest representative of Rhomboconnus, with body length exceeding 3 mm.
References
Costa Lima, A. (1962) Micro-Coleóptero representante da nova subfamía Plaumanniolinae (Col., Ptinidae). Revista Brasileira de Biologia, 22, 413–418.
Franz, H. (1986) Monographie der Scydmaeniden Venezuelas I. Teil (Genera Scydmaenus Latreille, Neuraphanax Reitter, Protoconnus Franz, Homoconnus Schaufuss und Euconnus Rhomboconnus subg. nov. sowie Androconnus subg. nov.). Koleopterologische Rundschau, 58, 3–42.
Hadley, A. (2010) Combine ZP software, new version, [WWW document]. Available from: http://www.hadleyweb.pwp.blueyonder.co.uk/CZP/News.htm (accessed 19 December 2017)
Jałoszyński, P. (2012) Taxonomy of 'Euconnus complex'. Part I. Morphology of Euconnus s. str. and revision of Euconnomorphus Franz and Venezolanoconnus Franz (Coleoptera, Staphylinidae, Scydmaeninae). Zootaxa, 3555, 55–82.
Jałoszyński, P. (2013) A new species of the putatively myrmecophilous genus Plaumanniola Costa Lima, with notes on the systematic position of Plaumanniolini (Coleoptera: Staphylinidae: Scydmaeninae). Zootaxa, 3670 (3), 317–328.
https://doi.org/10.11646/zootaxa.3670.3.2
Jałoszyński, P. (2015) Taxonomy of 'Euconnus complex'. Part IV. Review of Euconnus subgenus Rhomboconnus (Coleoptera, Staphylinidae, Scydmaeninae). Zootaxa, 4000 (4), 483–491.
https://doi.org/10.11646/zootaxa.4000.4.7
Jałoszyński, P. (2017) Euconnus (Rhomboconnus) of Panama (Coleoptera, Staphylinidae, Scydmaeninae). Zootaxa, 4323 (1), 68–82.
https://doi.org/10.11646/zootaxa.4323.1.5
Thomson, C.G. (1859) Skandinaviens Coleoptera, synoptiskt bearbetade. Vol. 1. Berlingska Boktryckeriet, Lund, 290 pp.
https://doi.org/10.5962/bhl.title.138677