Chromosome analysis and the occurrence of B chromosomes in fish parasite Acanthocephalus anguillae (Palaeacanthocephala: Echinorhynchida)Martina Orosová, Anna Marková, Magda Zrzavá, František Marec and Mikuláš OrosParasite, 30 (2023) 44DOI: https://doi.org/10.1051/parasite/2023045