First SEM micrographs of representatives of Pachyleuctra Despax, 1929 and Tyrrhenoleuctra Consiglio, 1957 (Plecoptera: Leuctridae) - Stark, Bill P. (Illiesia, 2019)
Keywords: entomologija; Leuctridae; Pachyleuctra; Plecoptera; preiskave z elektronskim mikroskopom; Tyrrhenoleuctra; vrbnice