Dr. Murai Éva szerk.: Parasitologia Hungarica 25. (Budapest, 1992)

Table 5 (continued) Occurrence of helminths and hosts in various localities BPA HNP KNP BNR CPA VFPA NEMATODA Vul* E. aerophilus Vul* Paers. plica Vul Cal. soricic. S.ar + N.fo S. ar T muris Cl.g M.ar M.ar H. polygyrus CLg + 4 Aspp + Mu. AflA.mi AmiA^y+Mu Afl, Ami Afl Afl S. agraria Aag Aag Aag S. frederici Aag,Afl>Asy Afl,Ami Afl Afl S. stroma AagA-flA-sy +Mu A.fl.Ami Afl S. obvelata Mu Mu Mu Rict. proni Aag Mol. patens M.fo Une. crinif. Mel T. canis Vul Vul Spirurid. larva S.m * C.le - Crocidura leucodon; Csu - C. suaveolens; N.an - Neomys anomalus; N.fo - N. fodiens; S.ar - Sorex araneus; S.m - S. minutus; Aag - Apodemus agrárius; Afl - A flavicollis; Ami - A microps; A sy - A sylvaticus; A spp - Apodemus species; Mu - Mus spp; Rat - Rattus spp; M.min - Micromys minutus; Cric - Cricetus cricetus; Cl.g - Clethrionomys glareolus; M.ar - Microtus arvalis; Rst - Pitymys subterraneus; 0.zib - Ondatra zibethicus; Vu - Vulpes vulpes; Mel - Mêles mêles; M.niv - Mustela nivalis; M.fo - Martes foina; Cap - Capreolus capreolus The number of species common in our study site and in five other territories, as well as the number of additional species in each area, are demonstrated in Table 6. Compared with the ecosystems studied earlier, the helminth fauna of Lake Balaton shows the greatest similarity to that of Hortobágy and Kiskunság (with 18 and 17 common species, respectively). According to our data summarized in Table 6, the Jaccard index (per cent of species identity = the number of identical species found in two habitats, divided by the total number of species present in the two localities) obtained for Bátorliget is in many respects more similar to the mountain faunas which, however, contains many mountain elements (among others also Carpathian endemisms and species new for the science). When analising the samples, the different abundance in species of the six sites is demonstrable. Table 6 Similarities and differences of the helminth fauna in the regions investigated BPA HNP KNP BNR CPA VFPA TREMATODA 4 5 3 2 1 1 3 4 1 3 1 0 CESTODA 17 0 9 6 11 6 6 4 12 13 6 9 NEMATODA 8 2 6 10 5 7 3 7 2 17 2 6 Total 29 7 18 18 17 14 12 15 15 33 9 15 Jaccard index (%) 0.25 0.25 0.19 0.18 0.15 Number of helminth species occurring simultaneously, Number of additional spp, Species identity in relation to the BPA