A new Brazilian species of Isotomiella (Collembola: Isotomidae), with notes on I. bidentata Delamare Deboutteville, 1950 and I. amazonica Oliveira & Deharveng, 1990 Author Mendonça, Maria Cleide De Author Abrantes, Eduardo Assis text Zootaxa 2007 1652 41 48 journal article 10.5281/zenodo.179786 f2eda0c6-5d07-49ba-a560-55d396d65901 1175-5326 179786 Isotomiella amazonica Oliveira & Deharveng, 1990 Material examined: Brazil , Rio de Janeiro State, Maricá City, Restinga de Maricá, two specimens on slide n° 1260 CM/ MNRJ , 28.i.2003 ; four specimens on slide nº 1269 CM/ MNRJ , 28.i.2003 ; nine specimens on slide nº 1275 CM/ MNRJ , 28.i.2003 ; eleven specimens on slide nº 1276 CM/ MNRJ , 28.i.2003 ; five specimens on slide nº 1339 CM/ MNRJ , 31.vii.2007 ; six specimens on slide nº 1431 CM/ MNRJ , 09.xii.2003 , L. H. Fernandes & E. A. Abrantes Coll.; Brazil , Rio de Janeiro State, Mangaratiba City, Restinga da Marambaia, three specimens on slide nº 1645 CM/ MNRJ , 24.i.2007 E. A. Abrantes Coll. Remarks. Isotomiella amazonica , originally described from Manaus (Amazonas), Brazilian North region, was found in the sand dunes of “Restinga de Maricá” along with I. symetrimucronata Najt & Thibaud, 1987 and Isotomiella barrana sp. nov. here described. Later, those species were found in the “Restinga da Marambaia” in Allagoptera arenaria (Arecaceae) leaf cover. The specimens examined agree with the original description of Oliveira & Deharveng (1990).