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 Notonecta glauca [ spec. nov. ] N. grisea, elytris griseis margine fusco punctatis. Fn. svec. 688. Frisch. ins. 6. p. 28. t. 13. @/ Bradl. nat. t. 26. f. 2. E. Pet. gaz. t. 72. f. 5. @/ Roes. ins. app. 1. p. 165. t. 27. Habitat in Europae Aquis.