Reichardt, Hans, and H. E. Hinton. “On the New World Beetles of the Family Hydroscaphidae”. Papéis Avulsos de Zoologia 30, no. 1-20 (1976-1977) (August 5, 1976): 1–24. Accessed April 26, 2025. https://www.revistas.usp.br/paz/article/view/211088.