| comparison of ribosomal dna sequences of lamellodiscus spp. (monogenea, diplectanidae) parasitising pagellus (sparidae, teleostei) in the north mediterranean sea: species divergence and coevolutionary interactions. | we sequenced dna fragments from four monogenean species of the genus lamellodiscus and their three fish host species from the genus pagellus in the north mediterranean sea, in order to estimate the molecular divergence and the coevolutionary interactions in this association. by comparing the its1 sequences of the parasites, we assessed their level of interspecific differences and tested the phylogenetic status of lamellodiscus virgula and lamellodiscus obeliae, formerly described as two differen ... | 2000 | 10856509 |