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Revista Peruana de Investigación Agropecuaria
Article . 2023 . Peer-reviewed
License: CC BY
Data sources: Crossref
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https://dx.doi.org/10.60692/z1...
Other literature type . 2023
Data sources: Datacite
https://dx.doi.org/10.60692/4r...
Other literature type . 2023
Data sources: Datacite
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Evaluación temporal de la presencia de Dolops discoidalis (Branchiura: Argulidae) sobre Pseudoplatystoma punctifer (Pimelodidae) en Quistococha, Iquitos – Perú

تقييم مؤقت لوجود Dolops discoidalis (الخيشومية: Argulidae) على Pseudoplatystoma punctifer (Pimelodidae) في Quistococha، Iquitos – بيرو
Authors: Harvey Satalaya-Arellano; Luciano Alfredo RODRÍGUEZ CHU; Carlos Alfredo Tuesta Rojas; Kevin Morgan Ruiz - Tafur; Germán Augusto Murrieta Morey;

Evaluación temporal de la presencia de Dolops discoidalis (Branchiura: Argulidae) sobre Pseudoplatystoma punctifer (Pimelodidae) en Quistococha, Iquitos – Perú

Abstract

El estudio reporta la presencia de branquiuros parasitando un plantel de 29 reproductores de doncella Pseudoplatystoma punctifer en Quistococha, Perú. Se identificó al parásito detallando sus aspectos morfométricos, calculando sus índices parasitológicos, registrando sus lugares de fijación y correlacionando la talla y peso de los peces hospederos con la abundancia de branquiuros. Tras el análisis de las muestras, se identificó el branchiuro Dolops discoidalis que parasita la parte dorsal y ventral del cuerpo de P. punctifer. Los índices parasitológicos, indicaron que todos los hospederos estuvieron infestados los 12 meses de muestreo, registrándose un total de 1143 branquiuros. Se reportaron correlaciones positivas entre la longitud total (r= 0,58; p<0,05) y peso (r= 0,64; p<0,05) de los hospederos y la abundancia de branquiuros. Los valores más altos en los índices parasitológicos se registraron después de varios meses de exposición a branquiuros sin ningún control, lo que resultó en un aumento desproporcionado de la carga parasitaria. El estudio demuestra que el comportamiento y biometría de los hospederos, así como la estación hidrológica, influyen directamente en la abundancia de D. discoidalis. Sin embargo, es importante evaluar si los factores reproductivos y ambientales influyen en las relaciones hospedero-parásito en estanques piscícolas de la Amazonía peruana.

Keywords

Public Health, Environmental and Occupational Health, SH1-691, FOS: Humanities, branquiuros, Amazonía peruana, Humanities, Environmental Science, Physical Sciences, Health Sciences, doncella, Aquaculture. Fisheries. Angling, Medicine, Global Impact of Arboviral Diseases, ectoparásitos, Biology, Biogeography and Conservation of Neotropical Freshwater Fishes, Art, Nature and Landscape Conservation

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold