Template:Sasaji & McClure, 1997
- Sasaji, H. & McClure, M.S. 1997. Description and Distribution of Pseudoscymnus tsugae sp. nov. (Coleoptera: Coccinellidae), an Important Predator of Hemlock Woolly Adelgid in Japan. Annals of the Entomological Society of America 90(5): 563-568. DOI: 10.1093/aesa/90.5.563