Mola, Livio, and Takahiro Yoshida. “Psammoecus Trimaculatus Motschulsky, 1858, New to the Italian Fauna (Cucujoidea: Silvanidae)”. Fragmenta Entomologica 51, no. 1 (May 31, 2019): 47-50. Accessed July 8, 2020. http://fragmentaentomol.org/index.php/fragmenta/article/view/341.