Reference
Daniel R. Gustafsson, Lucie Oslejskova, Tomas Najer, Oldrich Sychra, Fasheng Zou (2019): Redescriptions of thirteen species of chewing lice in the Brueelia-complex (Phthiraptera, Ischnocera, Philopteridae), with one new synonymy and a neotype designation for Nirmus lais Giebel, 1874 – Deutsche Entomologische Zeitschrift (Berliner Entomologische Zeitschrift und Deutsche Entomologische Zeitschrift in Vereinigung) – NF_66: 17 - 39.