| [original adaptive characters of intestinal digenea of sarpa salpa (teleostei, sparidae) and their interpretation in terms of evolution]. | in the family sparidae, the genus sarpa is distinguished by a few characteristics: monospecificity, vegetarian diet and wide geographical distribution. the helminth fauna of sarpa salpa is also very original. indeed, the digenean parasites of this teleostean fish are essentially classified into two families restricted to this fish. in the present paper, the author redescribes mesometra orbicularis, m. brachycoelia, centroderma spinosissima, elstia stossichianum, wardula capitellata (family mesom ... | 1987 | 3447510 |
| total mercury and selenium concentrations in sarpa salpa and balistes capriscus and in their respective digenean endoparasites robphildollfusium fractum and neoapocreadium chabaudi from tunisia. | the present study reports the levels of mercury and selenium in sarpa salpa and balistes capriscus collected along the coast of mahdia and sfax (tunisia). the systems constituted by s. salpa and robphildollfusium fractum and by b. capriscus and neoapocreadium chabaudi were tested as potential bioindicators to monitor environmental hg pollution in marine ecosystems. mercury and selenium concentrations were assessed in kidney, liver and muscle of 51 s. salpa and of 45 b. capriscus as well as in th ... | 2014 | 25236265 |
| digenean parasites of sarpa salpa (linnaeus, 1758) from the eastern mediterranean coasts of turkey. | the purpose of the study is to determine the digenean parasite fauna of sarpa salpa (sparidae) from the mediterranean sea. | 2013 | 24192625 |
| spermiogenesis and the spermatozoon ultrastructure of robphildollfusium fractum (digenea: gyliauchenidae), an intestinal parasite of sarpa salpa (pisces: teleostei). | spermiogenesis in robphildollfusium fractum begins with the formation of a differentiation zone containing: two centrioles, each bearing striated rootlets, nucleus, several mitochondria and an intercentriolar body constituted by seven electron-dense layers. the two centrioles originate two free flagella growing orthogonally to the median cytoplasmic process. later, the free flagella rotate and undergo proximodistal fusion with the median cytoplasmic process. nuclear and mitochondrial migrations ... | 2012 | 22847010 |