First record of tail bifurcation in Tropidurus hygomi Reinhardt & Lütken, 1862 (Squamata: Tropiduridae) in northeast Brazil - Silva, Tainara L.; Fernandes, Bruno F.; Almeida, Rony P. S.; Chagas, Victor Hugo G.; Dias, Eduardo J. R. (Herpetologia Brasileira, 2026)