↑Opitz, W. (2009). Classification, natural history, and evolution of Neorthopleurinae subfam. nov. (Coleoptera, Cleridae). Part I. Generic composition of the subfamily and key to genera. Entomologica Basiliensia et Collectionis Frey 31: 135-207.
↑Opitz, W. (2017). Classification, natural history, and evolution of the Orthopleurinae (Coleoptera: Cleridae). part VI. The new genera Coadnatus Opitz, Furcadia Opitz, and Latupusillus Opitz, one new species of Funicula Opitz, and four new species of Romanaeclerus Winkler. The Coleopterists Bulletin, 71(3), 421-433.