“…In the previous studies the most frequent species was: D. anatinum in the Metropolitana, Norte, and Centro Fluminense Mesoregions (Thiengo et al 2001(Thiengo et al , 2002a(Thiengo et al , 2004b; D. cimex in Baixadas Mesoregion (Thiengo et al 2002b) and D. lucidum in the Sul Fluminense Mesoregion (Thiengo et al 2004a). The distribution of A. nordestensis, previously known in 32 municipalities in the state (Thiengo et al 1998, Santos et al 1999, Thiengo et al 2001, 2002a,b, 2004a is now extended to include Aperibé, Cambuci, Bom Jesus de Itabapoana, Italva, Itaperuna, Miracema, Natividade, Santo Antônio de Pádua, São José de Ubá, Porciúncula, and Varre-Sai. Recently Fernandez et al (2006) reported P. guadeloupensis for the first time in the state of Rio de Janeiro and provided the geographical distribution of the genus Plesiophysa in Brazil, as well as some physical and chemical characteristics of the habitats.…”