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 Ichneumon spectrum [ spec. nov. ] I. abdomine mucronato atro, thorace villoso litura ante alas lutea. Fn. svec. 926. Amoen. acad. 3. p. 325. De Geer ins. 1. t. 36. f. 6. Habitat in Lignis putridis antiquis Pini & Abietis.