Eimeria(Coccidia: Eimeridea) of hares in France: description of new taxa
| Autor: | F Bordes, A Chabaud, Georges Snounou, Stéphane Bertani, N Aoutil, I Landau |
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| Rok vydání: | 2005 |
| Předmět: |
parasitological equilibrium
Lepus europaeus animal diseases Veterinary (miscellaneous) Zoology Subspecies new taxa Eimeria Host-Parasite Interactions lcsh:Infectious and parasitic diseases Coccidia Species Specificity Polyphyly parasitic diseases Prevalence Animals Parasite hosting lcsh:RC109-216 Lepus granatensis Intestinal Diseases Parasitic Cecum Phylogeny biology Coccidiosis Species diversity Hares biology.organism_classification Infectious Diseases Insect Science Animal Science and Zoology Parasitology Taxonomy (biology) France |
| Zdroj: | ResearcherID Parasite, Vol 12, Iss 2, Pp 131-144 (2005) |
| ISSN: | 1776-1042 1252-607X |
| DOI: | 10.1051/parasite/2005122131 |
| Popis: | The oocysts of coccidian of the genus Eimeria were sought in the caecal contents of 46 Lepus granatensis and 18 L. europaeus captured in France. Parasites were found in 34 of the hares. Parasite load was mainly very low. However, species diversity was considerable. 21 species or subspecies were identified, of which 13 species and two subspecies were not previously described. Three of the taxa, E. robertsoni, E. semisculpta and E. townsendi, previously identified on numerous occasions in western Europe and, corresponding to forms or variants created before 1960 that have been subsequently elevated to a specific level, appear to be invalid. Indeed, the parasite descriptions from the material used to effect this modification do not correspond to the original descriptions. A stable equilibrium, as generally observed in the case of many congeneric species co-infection of the same host, was not observed in the hares. This has been attributed to the solitary habits of the host and of the probable polyphyletic nature of the genus Eimeria. Paleontological data for the Leporidae indicate that rabbit parasites are derived from those of the hare. |
| Databáze: | OpenAIRE |
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