In this study we elaborate the phylogeny of Dalytyphloplanida based on complete 18S rDNA (156 sequences) and partial 28S rDNA (125 sequences). using a Maximum Likelihood and a Bayesian Inference approach. in order to investigate the origin of a limnic or limnoterrestrial and of a symbiotic lifestyle in this large group of rhabditophoran flatworms. The results of our phylogenetic analy... https://mabelandfoxs.shop/product-category/bed-canopy/