title: [Session: systematics and biodiversity of parasites--Part II].
authors.forename: Anna
authors.initials: A
authors.lastname: Okulewicz
mesh_terms: D000818:Animals; D044822:Biodiversity; D005075:Biological Evolution; D017753:Ecosystem; D005399:Fishes / Q000145:classification / Q000469:parasitology; D006790:Host-Parasite Interactions; D010271:Parasites / Q000145:classification* / Q000502:physiology; D013045:Species Specificity