Silva, T.L. et al. 2026. First record of tail bifurcation in Tropidurus hygomi Reinhardt & Lütken, 1862 (Squamata: Tropiduridae) in northeast Brazil. Herpetologia Brasileira. 11, 3 (may 2026), 80–84. DOI:https://doi.org/10.5281/zenodo.7410927.