C. Germann and A. Schütte, “Description of a new species of the genus Echinodera Wollaston, 1863 (Coleoptera: Curculionidae) and supplement to the weevil fauna of Kefalonia Island (Greece): With 21 figures and 5 Appendix”, contrib.entomol., vol. 71, no. 2, pp. 301–320, Dec. 2021, doi: 10.21248/contrib.entomol.71.2.301-320.