English: The exactness of species descriptions in taxonomy, taking only morphology into account, has long been debated over. This is evident in the systematics of parasitic copepods that are mostly based on morphological ...

English: The fish family Cyprinidae is represented by eight genera and 80 species in southern African rivers, consisting of a few large fish genera of the genus Labeo Ruppëll, 1836 and the yellow fish species Labeobarbus ...

English: The ichthyoparasitic and fish louse copepod genus, Caligus Müller, 1785, is the most abundant copepod genus, found in almost any part of the world’s oceans, with the exception of one freshwater species. More ...

English: Myxozoans form a diverse and economically important group of endoparasites that have been intriguing researchers ever since the early1800's. These parasites are notorious, having been associated with the devastating ...