Contribution to the knowledge of the neotropical Tenebrionidae: The genus Phymatestes Pascoe, 1868. 2nd part: The group of P. exsculptus Perty and P. monstrosus Gebien (Coleoptera, Tenebrionidae). Bulletin de la Societe Entomologique de France, 105(2), Juin 2000: 113-123. 122 [Zoological Record Volume 137]