Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis Author Linnaeus, Carolus text 1758 Laurentius Salvius Stockholm https://archive.org/download/mobot31753000798865/mobot31753000798865.pdf book 2C6327E1-5560-4DB4-B9CA-76A0FA03D975 https://doi.org/10.5962/bhl.title.542 3922206 Curculio alni [ spec. nov. ] C. longirostris, pedibus saltatoriis, elytris lividis: maculis duabus obscuris. Fn. svec. 473. Curculio lividus, coleoptris maculis quatuor obscuris. Habitat in Alno Betulae.