Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru

Descripción del Articulo

The aim of this study was to identify the monogenean ectoparasites and the parasitic indices of juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru, between July and September 2011. Thirty juveniles were examined (35.9 ± 14.0 g and 14.46 ± 1.97 cm). The fins, nostrils and branchi...

Descripción completa

Detalles Bibliográficos
Autores: Arbildo Ortiz, Humberto, Pizango Paima, Elmer, Ruiz Frias, Roger
Formato: artículo
Fecha de Publicación:2020
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/15713
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15713
Nivel de acceso:acceso abierto
Materia:Cichla monoculus
monogeneans
cocha Tarapoto
Nanay
Peru
monogeneos
Perú
id 1609-9117_7bb03fa4279bfca792e8df421af1aad5
oai_identifier_str oai:ojs.csi.unmsm:article/15713
network_acronym_str 1609-9117
repository_id_str .
network_name_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
spelling Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, PeruEctoparásitos monogeneos en juveniles de Cichla monoculus (Cichlidae) de la cocha Tarapoto, río Nanay, PerúArbildo Ortiz, HumbertoPizango Paima, ElmerRuiz Frias, RogerCichla monoculusmonogeneanscocha TarapotoNanayPeruCichla monoculusmonogeneoscocha TarapotoNanayPerúThe aim of this study was to identify the monogenean ectoparasites and the parasitic indices of juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru, between July and September 2011. Thirty juveniles were examined (35.9 ± 14.0 g and 14.46 ± 1.97 cm). The fins, nostrils and branchial arches were removed and placed in a petri dish with distilled water for the search of monogeneans. The parasites were fixed in glycerin ammonium-picrate (GAP) to observe the sclerotized structures. There were 2343 monogeneans in the gills and 240 individuals were collected for identification. Three species were identified: Gussevia longihaptor (prevalence = 80%, mean intensity = 5.21 parasite/fish, mean abundance = 4.17 parasite/fish), Gussevia undulata (prevalence = 70%, mean intensity = 4.95 parasite/fish, mean abundance = 3.47 parasite/fish) and Sciadicleithrum ergensi (prevalence = 23.3%, mean intensity = 1.57 parasite/fish, mean abundance = 0.23 parasite/fish). The first two species are considered central species, while the third is considered a satellite species. Likewise, S. ergensi is reported for the first time in Peru and in Cichla monoculus.El estudio tuvo como objetivo identificar los ectoparásitos monogeneos y los índices parasitarios de juveniles de Cichla monoculus de la cocha Tarapoto, río Nanay, Perú, colectados entre julio y setiembre de 2011. Se examinaron 30 juveniles (35.9 ± 14.0 g y 14.46 ± 1.97 cm). Las aletas, fosas nasales y los arcos branquiales fueron removidos y colocados en placa petri con agua destilada, para la busqueda de monogeneos. Los parásitos fueron fijados en glicerina amonio-picrato (GAP) para observar las estructuras esclerotizadas. Se registraron 2343 monogeneos en las branquias, colectándose 240 individuos e identificándose tres especies: Gussevia longihaptor (prevalencia= 80% intensidad media = 5.21 parásito/pez, abundancia media = 4.17 parásito/pez), Gussevia undulata (prevalencia = 70%, intensidad media = 4.95 parásito/pez, abundancia media = 3.47 parásito/pez) y Sciadicleithrum ergensi (prevalencia = 23.3%, intensidad media = 1.57 parásito/pez, abundancia media = 0.23 parásito/pez). Las dos primeras especies son consideradas especies centrales, mientras que la tercera es considerada especie satélite. Así mismo, S. ergensi es reportado por primera vez en el Perú y en Cichla monoculus.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2020-03-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1571310.15381/rivep.v31i1.15713Revista de Investigaciones Veterinarias del Perú; Vol 31 No 1 (2020); e15713Revista de Investigaciones Veterinarias del Perú; Vol. 31 Núm. 1 (2020); e157131682-34191609-9117reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perúinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15713/14815Derechos de autor 2020 HUMBERTO ARBILDO ORTIZhttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T18:09:34Zmail@mail.com -
dc.title.none.fl_str_mv Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
Ectoparásitos monogeneos en juveniles de Cichla monoculus (Cichlidae) de la cocha Tarapoto, río Nanay, Perú
title Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
spellingShingle Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
Arbildo Ortiz, Humberto
Cichla monoculus
monogeneans
cocha Tarapoto
Nanay
Peru
Cichla monoculus
monogeneos
cocha Tarapoto
Nanay
Perú
title_short Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
title_full Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
title_fullStr Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
title_full_unstemmed Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
title_sort Monogenean ectoparasites in juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru
dc.creator.none.fl_str_mv Arbildo Ortiz, Humberto
Pizango Paima, Elmer
Ruiz Frias, Roger
author Arbildo Ortiz, Humberto
author_facet Arbildo Ortiz, Humberto
Pizango Paima, Elmer
Ruiz Frias, Roger
author_role author
author2 Pizango Paima, Elmer
Ruiz Frias, Roger
author2_role author
author
dc.subject.none.fl_str_mv Cichla monoculus
monogeneans
cocha Tarapoto
Nanay
Peru
Cichla monoculus
monogeneos
cocha Tarapoto
Nanay
Perú
topic Cichla monoculus
monogeneans
cocha Tarapoto
Nanay
Peru
Cichla monoculus
monogeneos
cocha Tarapoto
Nanay
Perú
dc.description.none.fl_txt_mv The aim of this study was to identify the monogenean ectoparasites and the parasitic indices of juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru, between July and September 2011. Thirty juveniles were examined (35.9 ± 14.0 g and 14.46 ± 1.97 cm). The fins, nostrils and branchial arches were removed and placed in a petri dish with distilled water for the search of monogeneans. The parasites were fixed in glycerin ammonium-picrate (GAP) to observe the sclerotized structures. There were 2343 monogeneans in the gills and 240 individuals were collected for identification. Three species were identified: Gussevia longihaptor (prevalence = 80%, mean intensity = 5.21 parasite/fish, mean abundance = 4.17 parasite/fish), Gussevia undulata (prevalence = 70%, mean intensity = 4.95 parasite/fish, mean abundance = 3.47 parasite/fish) and Sciadicleithrum ergensi (prevalence = 23.3%, mean intensity = 1.57 parasite/fish, mean abundance = 0.23 parasite/fish). The first two species are considered central species, while the third is considered a satellite species. Likewise, S. ergensi is reported for the first time in Peru and in Cichla monoculus.
El estudio tuvo como objetivo identificar los ectoparásitos monogeneos y los índices parasitarios de juveniles de Cichla monoculus de la cocha Tarapoto, río Nanay, Perú, colectados entre julio y setiembre de 2011. Se examinaron 30 juveniles (35.9 ± 14.0 g y 14.46 ± 1.97 cm). Las aletas, fosas nasales y los arcos branquiales fueron removidos y colocados en placa petri con agua destilada, para la busqueda de monogeneos. Los parásitos fueron fijados en glicerina amonio-picrato (GAP) para observar las estructuras esclerotizadas. Se registraron 2343 monogeneos en las branquias, colectándose 240 individuos e identificándose tres especies: Gussevia longihaptor (prevalencia= 80% intensidad media = 5.21 parásito/pez, abundancia media = 4.17 parásito/pez), Gussevia undulata (prevalencia = 70%, intensidad media = 4.95 parásito/pez, abundancia media = 3.47 parásito/pez) y Sciadicleithrum ergensi (prevalencia = 23.3%, intensidad media = 1.57 parásito/pez, abundancia media = 0.23 parásito/pez). Las dos primeras especies son consideradas especies centrales, mientras que la tercera es considerada especie satélite. Así mismo, S. ergensi es reportado por primera vez en el Perú y en Cichla monoculus.
description The aim of this study was to identify the monogenean ectoparasites and the parasitic indices of juveniles of Cichla monoculus from the Tarapoto lake, Nanay river, Peru, between July and September 2011. Thirty juveniles were examined (35.9 ± 14.0 g and 14.46 ± 1.97 cm). The fins, nostrils and branchial arches were removed and placed in a petri dish with distilled water for the search of monogeneans. The parasites were fixed in glycerin ammonium-picrate (GAP) to observe the sclerotized structures. There were 2343 monogeneans in the gills and 240 individuals were collected for identification. Three species were identified: Gussevia longihaptor (prevalence = 80%, mean intensity = 5.21 parasite/fish, mean abundance = 4.17 parasite/fish), Gussevia undulata (prevalence = 70%, mean intensity = 4.95 parasite/fish, mean abundance = 3.47 parasite/fish) and Sciadicleithrum ergensi (prevalence = 23.3%, mean intensity = 1.57 parasite/fish, mean abundance = 0.23 parasite/fish). The first two species are considered central species, while the third is considered a satellite species. Likewise, S. ergensi is reported for the first time in Peru and in Cichla monoculus.
publishDate 2020
dc.date.none.fl_str_mv 2020-03-29
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15713
10.15381/rivep.v31i1.15713
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15713
identifier_str_mv 10.15381/rivep.v31i1.15713
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/15713/14815
dc.rights.none.fl_str_mv Derechos de autor 2020 HUMBERTO ARBILDO ORTIZ
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2020 HUMBERTO ARBILDO ORTIZ
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol 31 No 1 (2020); e15713
Revista de Investigaciones Veterinarias del Perú; Vol. 31 Núm. 1 (2020); e15713
1682-3419
1609-9117
reponame:Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
collection Revista UNMSM - Revista de Investigaciones Veterinarias del Perú
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
_version_ 1701389175124656128
score 13.904861
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).