Morphological and color variation of preserved specimens of Brachycephalus tabuleiro from Serra do Tabuleiro, São Bonifácio municipality, Santa Catarina state, Brazil. A UNIFESSPA 113 (adult male), B CFBH 45452 (adult not sexed), C MNRJ 93856 (adult not sexed), D CHSA.A 1403 (adult male), E MNRJ 93857 (adult not sexed), F MNRJ 93854 (adult male), G MNRJ 93857 (adult not sexed), H MNRJ 93855 (adult male), I CHSA.A 1404 (adult female), J UNIFESSPA 112 (adult male), K ZUFMS-AMP 14532 (adult male), L ZUFMS-AMP 14531 (adult not sexed), M MHNCI 11499 (adult female), N MHNCI 11498 (adult female), O MNRJ 93859 (adult male, holotype).