NG, P. K. L.; LAI, J. C. Y. Calappa karenae, a new species of box crab from Guam (Crustacea: Decapoda: Brachyura: Calappidae). Zootaxa, Auckland, New Zealand, v. 3393, n. 1, p. 57–65, 2012. DOI: 10.11646/zootaxa.3393.1.5. Disponível em: https://mapress.com/zt/article/view/zootaxa.3393.1.5. Acesso em: 3 apr. 2025.