[Synonymical note: Rhagonycha angulatocollis A. Costa, 1858 = Rhagonycha nigriceps (Waltl, 1838) (Coleoptera, Cantharidae)]. Nat Hist Sci [Internet]. 2016 Jun. 29 [cited 2025 Jun. 5];3(1):60-2. Available from: https://sisn.pagepress.org/nhs/article/view/283