Updates on the little-known Firminus maltensis, with revisited classification based on the anatomy of everted endophallus (Coleoptera: Scarabaeidae, Melolonthinae) Author Uliana, Marco 0000-0001-7180-6659 Museo di Storia Naturale di Venezia Giancarlo Ligabue, Santa Croce 1730, 30135 Venezia, Italy - marco. uliana @ fmcvenezia. it; marco. uliana. 1 @ gmail. com Orcid: https: // orcid. org / 0000 - 0001 - 7180 - 6659 marco.uliana@fmcvenezia.it Author Gallerati, Valerio Via Mozza, 151, I- 40018, San Pietro in Casale (BO), Italy - gallerati @ tiscali. it gallerati@tiscali.it text Fragmenta entomologica 2022 2022-05-15 54 1 19 26 http://dx.doi.org/10.13133/2284-4880/718 journal article 10.13133/2284-4880/718 2284-4880 Rhizotrogus maltensis ( Rössner & Zorn, 2013 ) , comb. nov. (Figs 1-3, 10-13) Firminus maltensis Rössner & Zorn, 2013: 243 .