Monogeneans of Colossoma macropomum (Cuvier, 1818) (Characiformes: Serrasalmidae) farmed in the state of Acre, Amazon (Brazil)
Abstract Parasitism of Colossoma macropomum is of particular concern because it is the most commonly farmed native fish species in Brazil. Nevertheless, the parasitic fauna of this species in the state of Acre has been little studied. For this reason, an evaluation was made of the parasitic fauna of farmed C. macropomum in the municipality of Rio Branco in southwestern Amazon. Four monogenean species were found in the 122 fish examined: Anacanthorus spathulatus, Linguadactyloides brinkmanni, Notozothecium janauachensis and Mymarothecium boegeri. The most prevalent species was A. spathulatus (50%), followed by N. janauachensis (44.3%), M. boegeri (20.5%) and L. brinkmanni (9.0%). These results are the first data on the ecological indices of monogeneans in tambaqui in the state of Acre and will be useful for future comparisons of the influence of environmental factors on the parasite-host relationship.
| Main Authors: | , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Colégio Brasileiro de Parasitologia Veterinária
2022
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612022000300303 |
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