Comunidades de parásitos eumetazoos de peces labrisómidos de Chile central
This study compares the parasite communities of 4 phylogenetically related fish species that belong to the family Labrisomidae; Auchenionchus microcirrhis, A. variolosus, A. crinitus and Calliclinus geniguttatus. These fish are sympatric in the intertidal zone of central Chile (33°S), from where 182...
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| Autores principales: | , |
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| Lenguaje: | Spanish / Castilian |
| Publicado: |
Universidad de Valparaíso. Facultad de Ciencias del Mar
2012
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| Materias: | |
| Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572012000300018 |
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| Sumario: | This study compares the parasite communities of 4 phylogenetically related fish species that belong to the family Labrisomidae; Auchenionchus microcirrhis, A. variolosus, A. crinitus and Calliclinus geniguttatus. These fish are sympatric in the intertidal zone of central Chile (33°S), from where 182 specimens were collected. Twenty-one parasite taxa were found within the 4 sampled fish species. Three parasite species were the most common in the labrisomid fish: an undetermined leech (Piscicolidae), the copepod Holobomolochus chilensis, and the digenean Helicometrina nimia. Most of the parasites were host generalists. C. geniguttatus had a low similarity of parasite composition respect to Auchenionchus spp. The variation in parasite communities among labrisomid species were related to fish length and possibly to environmental variables. |
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