%0 Journal Article %T Description and chromosome number of a species of Pseudonannolene Silvestri (Arthropoda, Diplopoda, Pseudonannolenidae) %A Fontanetti %A Carmem S. %J Revista Brasileira de Zoologia %D 2000 %I Scientific Electronic Library Online %R 10.1590/S0101-81752000000100014 %X pseudonannolene mesai sp.n. from biritiba mirim, state of s£¿o paulo, brazil, is described and the chromosome number (2n=16) is reported. it was impossible to observe the chromosomal sex determination mechanism. %K diplopoda %K pseudonannolene %K mtllipeds %K cytogenetics. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0101-81752000000100014&lng=en&nrm=iso&tlng=en