INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS

Descripción del Articulo

Trichodinids are the most common ectoparasites of both freshwater and marine fishes. Their generic identification is relatively easy, while the specific diagnosis is laborious due to the high intraspecific variability of some species. Four species of the genus Trichodina from the skin and fins of Or...

Descripción completa

Detalles Bibliográficos
Autores: Rodríguez-Santiago, Maria Amparo, Álvarez-Borrego, Josué, Fajer-Ávila, Emma Josefina, Iannacone Oliver, José Alberto, Fernandez-Martínez, Cynthia Nayeli
Formato: artículo
Fecha de Publicación:2021
Institución:Universidad Nacional Federico Villarreal
Repositorio:Revistas - Universidad Nacional Federico Villarreal
Lenguaje:español
OAI Identifier:oai:ojs2.revistas.unfv.edu.pe:article/1223
Enlace del recurso:https://revistas.unfv.edu.pe/NH/article/view/1223
Nivel de acceso:acceso abierto
Materia:Trichodina
Oreochromis niloticus
taxonomy
automatic systems
invariant correlation
taxonomía
sistemas automáticos
correlación invariante
id REVUNFV_74979630d438360dc837020f1bfd7cab
oai_identifier_str oai:ojs2.revistas.unfv.edu.pe:article/1223
network_acronym_str REVUNFV
network_name_str Revistas - Universidad Nacional Federico Villarreal
repository_id_str .
spelling INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODSCORRELACIÓN INVARIANTE CON FILTROS COMPUESTOS ESPECÍFICOS PARA EL RECONOCIMIENTO DE TRICODÍNIDOS (CILIOPHORA: PERITRICHIDA) PARASITIZANDO OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASADO EN MÉTODOS MORFOLÓGICOSRodríguez-Santiago, Maria Amparo Álvarez-Borrego, Josué Fajer-Ávila, Emma Josefina Iannacone Oliver, José AlbertoFernandez-Martínez, Cynthia Nayeli TrichodinaOreochromis niloticustaxonomyautomatic systemsinvariant correlationTrichodinaOreochromis niloticustaxonomíasistemas automáticoscorrelación invarianteTrichodinids are the most common ectoparasites of both freshwater and marine fishes. Their generic identification is relatively easy, while the specific diagnosis is laborious due to the high intraspecific variability of some species. Four species of the genus Trichodina from the skin and fins of Oreochromis niloticus (Linnaeus, 1758) Egyptian black variety were identified by means of morphological methods and the use of digital correlation invariant to position, rotation and scale by species specific composite filters. Trichodina magna Van As Bassson, 1989 and Trichodina nigra Lom, 1961 represent new records of host and geographic location, while Trichodina centrostrigata Van As, Basson & Van As, 1998 and Trichodina heterodentata Duncan, 1977, have already been reported for O. niloticus in Mexico. The automatic identification of the four species studied was done through the development and application of a mathematical algorithm within a recognition process of objects (invariant digital correlation), based on the frequency contents of the parasite species. This algorithm essential characteristic is its use to recognize the object in spite of the fact that its location level has changes of position, rotation and scale.Los tricodínidos son los ectoparásitos más comunes en los peces marinos y de agua dulce. Su identificación genérica es relativamente fácil, mientras que el diagnóstico específico es laborioso debido a la alta variabilidad intraespecífica de algunas especies. Se identificaron cuatro especies del género Trichodina de la piel y aletas de Oreochromis niloticus (Linnaeus, 1758) variedad negra egipcia mediante métodos morfológicos y el uso de correlación digital invariante a la posición, rotación y escala mediante filtros compuestos específicos de la especie. Trichodina magna Van As y Bassson, 1989 y Trichodina nigra Lom, 1961 representan nuevos registros de hospedante y ubicación geográfica, mientras que Trichodina centrostrigata Van As, Basson & Van As, 1998 y Trichodina heterodentata Duncan 1977, ya hayan sido reportados para O. niloticus en México. La identificación automática de las cuatro especies estudiadas se realizó mediante el desarrollo y aplicación de un algoritmo matemático dentro de un proceso de reconocimiento de objetos (correlación digital invariante), basado en los contenidos de frecuencia de la especie del parásito. Esta característica esencial del algoritmo se usa para reconocer el objeto a pesar de que su nivel de ubicación tenga cambios de posición, rotación y escala.Asociación Peruana de Helmintología e Invertebrados Afines (APHIA) | Universidad Nacional Federico Villarreal2021-10-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistas.unfv.edu.pe/NH/article/view/1223Neotropical Helminthology; Vol. 15 Núm. 2 (2021): Neotropical Helminthology; 179-1911995-10432218-6425reponame:Revistas - Universidad Nacional Federico Villarrealinstname:Universidad Nacional Federico Villarrealinstacron:UNFVspahttps://revistas.unfv.edu.pe/NH/article/view/1223/1116https://revistas.unfv.edu.pe/NH/article/view/1223/2374https://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessoai:ojs2.revistas.unfv.edu.pe:article/12232022-07-20T11:41:05Z
dc.title.none.fl_str_mv INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
CORRELACIÓN INVARIANTE CON FILTROS COMPUESTOS ESPECÍFICOS PARA EL RECONOCIMIENTO DE TRICODÍNIDOS (CILIOPHORA: PERITRICHIDA) PARASITIZANDO OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASADO EN MÉTODOS MORFOLÓGICOS
title INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
spellingShingle INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
Rodríguez-Santiago, Maria Amparo
Trichodina
Oreochromis niloticus
taxonomy
automatic systems
invariant correlation
Trichodina
Oreochromis niloticus
taxonomía
sistemas automáticos
correlación invariante
title_short INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
title_full INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
title_fullStr INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
title_full_unstemmed INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
title_sort INVARIANT CORRELATION WITH SPECIES-SPECIFIC COMPOSITE FILTERS FOR THE RECOGNITION OF TRICHODINIDS (CILIOPHORA: PERITRICHIDA) PARASITIZING OREOCHROMIS NILOTICUS (LINNAEUS, 1758) BASED ON MORPHOLOGICAL METHODS
dc.creator.none.fl_str_mv Rodríguez-Santiago, Maria Amparo
Álvarez-Borrego, Josué
Fajer-Ávila, Emma Josefina
Iannacone Oliver, José Alberto
Fernandez-Martínez, Cynthia Nayeli
author Rodríguez-Santiago, Maria Amparo
author_facet Rodríguez-Santiago, Maria Amparo
Álvarez-Borrego, Josué
Fajer-Ávila, Emma Josefina
Iannacone Oliver, José Alberto
Fernandez-Martínez, Cynthia Nayeli
author_role author
author2 Álvarez-Borrego, Josué
Fajer-Ávila, Emma Josefina
Iannacone Oliver, José Alberto
Fernandez-Martínez, Cynthia Nayeli
author2_role author
author
author
author
dc.subject.none.fl_str_mv Trichodina
Oreochromis niloticus
taxonomy
automatic systems
invariant correlation
Trichodina
Oreochromis niloticus
taxonomía
sistemas automáticos
correlación invariante
topic Trichodina
Oreochromis niloticus
taxonomy
automatic systems
invariant correlation
Trichodina
Oreochromis niloticus
taxonomía
sistemas automáticos
correlación invariante
description Trichodinids are the most common ectoparasites of both freshwater and marine fishes. Their generic identification is relatively easy, while the specific diagnosis is laborious due to the high intraspecific variability of some species. Four species of the genus Trichodina from the skin and fins of Oreochromis niloticus (Linnaeus, 1758) Egyptian black variety were identified by means of morphological methods and the use of digital correlation invariant to position, rotation and scale by species specific composite filters. Trichodina magna Van As Bassson, 1989 and Trichodina nigra Lom, 1961 represent new records of host and geographic location, while Trichodina centrostrigata Van As, Basson & Van As, 1998 and Trichodina heterodentata Duncan, 1977, have already been reported for O. niloticus in Mexico. The automatic identification of the four species studied was done through the development and application of a mathematical algorithm within a recognition process of objects (invariant digital correlation), based on the frequency contents of the parasite species. This algorithm essential characteristic is its use to recognize the object in spite of the fact that its location level has changes of position, rotation and scale.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-14
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://revistas.unfv.edu.pe/NH/article/view/1223
url https://revistas.unfv.edu.pe/NH/article/view/1223
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.unfv.edu.pe/NH/article/view/1223/1116
https://revistas.unfv.edu.pe/NH/article/view/1223/2374
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Asociación Peruana de Helmintología e Invertebrados Afines (APHIA) | Universidad Nacional Federico Villarreal
publisher.none.fl_str_mv Asociación Peruana de Helmintología e Invertebrados Afines (APHIA) | Universidad Nacional Federico Villarreal
dc.source.none.fl_str_mv Neotropical Helminthology; Vol. 15 Núm. 2 (2021): Neotropical Helminthology; 179-191
1995-1043
2218-6425
reponame:Revistas - Universidad Nacional Federico Villarreal
instname:Universidad Nacional Federico Villarreal
instacron:UNFV
instname_str Universidad Nacional Federico Villarreal
instacron_str UNFV
institution UNFV
reponame_str Revistas - Universidad Nacional Federico Villarreal
collection Revistas - Universidad Nacional Federico Villarreal
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1789172148858781696
score 13.982926
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).