Reexamination of the five species of Blaberidae deposited in the Entomological Collection of the Museu Nacional / UFRJ, Rio de Janeiro, Brazil Author Lopes, Sonia Maria Author Oliveira, Edivar Heeren De Author Khouri, Andréa text Zootaxa 2010 2683 66 68 journal article 10.5281/zenodo.199380 9ca2beb4-4f93-4939-95f2-240943684eec 1175-5326 199380 Brachycola tuberculata ( Dalman, 1823 ) Blatta tuberculata Dalman, 1823 : 87 ; Princis, 1963: 113. Brachycola tuberculata Rocha e Silva-Albuquerque, 1964: 4; McKittrick, 1964 : 17 ; Vanschuytbroeck, 1969 : 4 ; Rocha e Silva-Albuquerque & Lopes, 1977: 499; Rocha e Silva, 1982: 2. Brachycola sexnotata (Thunberg, 1826) Roth, 1970b : 308 , 334. Hormetica tuberculata Beccaloni, 2007 : electronic resource. Geographical distribution. Colombia , Brazil (Bahia, Rio Grande do Norte, Minas Gerais, Rio de Janeiro [Itatiaia, Mag, Petrópolis, Rio de Janeiro, Silva Jardim, Teresópolis]). Comments. The holotype male is deposited in the Zoologische Staatsammlung, Munich (Bavarian State Collection of Zoology). Thirteen males and 10 females are deposited in MNRJ. We revalidate the status of B. tuberculata based on the habitus and male genitalia as described and illustrated in Roth (1970). We do not consider it a member of the genus Hormetica , nor synonymous with Brachycola sexnotata (Thunberg, 1826) . In Brachycolini the L2d is distinguishable from the L2vm by one membrane and the spines in the prepuce having diverse forms, which can be very long ( Phoetalia ), small ( Brachycola Saussure, 1864 ) or arising from one large sclerotinized region. Likewise, the two species of Brachycola ( B. sexnotata and B. tuberculata ) also are distinguishable also by the habitus and the genital structures: B. sexnotata possesses pronotal caudal margins shaped like a hexagon, while in B. tuberculata the pronotal margins are straight; on the tegmina B. sexnotata has seven dark spots, while B. tuberculata has five spots. Also, in B. sexnotata the genital median sclerite possesses a thin L2d with a membrane full of tiny spines arranged horizontally and the right phallomere is apically straight, while in B. tuberculata the right phallomere is not straight, and the genital median sclerite is darker and possesses small spines surrounding the membrane that involves L2d.