| Author | Justo, Márcia Cristina Nascimento | |
| Author | Kohn, Anna | |
| Access date | 2017-10-24T14:44:39Z | |
| Available date | 2017-10-24T14:44:39Z | |
| Document date | 2010 | |
| Citation | JUSTO, Márcia Cristina Nascimento; KOHN, Anna. New data on three species of Koellikerioides (Digenea, Didymozoidae) in Brazilian tuna fish. Neotropical Helminthology, v.5, nº 2, p.113-123, 2010. | pt_BR |
| ISSN | 2218-6425 | pt_BR |
| URI | https://www.arca.fiocruz.br/handle/icict/22925 | |
| Language | eng | pt_BR |
| Publisher | Asociación Peruana de Helmintología e Invertebrados Afines | pt_BR |
| Rights | open access | |
| Subject in Portuguese | Parasitos de peixes | pt_BR |
| Subject in Portuguese | Digenea | pt_BR |
| Title | New data on three species of Koellikerioides (Digenea, Didymozoidae) in Brazilian tuna fish | pt_BR |
| Alternative title | Nuevos datos sobre tres especies de Koellikerioides (Digenea, Didymozoidae) en atún de Brasil | pt_BR |
| Type | Article | |
| Abstract | Four species of scombrid fishes (Perciformes) from the coastal zone of Rio de Janeiro, Brazil, were
examined for helminth parasites. These are Thunnus albacares (Bonnaterre, 1788), Thunnus atlanticus
(Lesson, 1831), Thunnus obesus (Lowe, 1839) and Euthynnus alletteratus (Rafinesque, 1810). Three
species of the genus Koellikerioides Yamaguti, 1970: K. apicalis Yamaguti, 1970, K. externogastricus
Yamaguti, 1970 and K. intestinalis Yamaguti, 1970, were recorded from the gill raker, the outer muscle
layer of the stomach wall and the inner surface of the small intestine, respectively. Original
measurements, parameters of infection and original figures are presented. K. apicalis and K. intestinalis
showed the typical aggregated distribution pattern. Statistical analysis showed that there was a
significant negative correlation between the total lengths of E. alletteratus and the prevalence of K.
intestinalis. The findings of K. apicalis in T. atlanticus and of K. intestinalis in T. atlanticus and E.
alletteratus represent new host records. All species are reported for the first time in the Southwest
Atlantic Ocean. | pt_BR |
| xmlui.metadata.dc.description.abstractes | Cuatro especies de peces escómbridos (Perciformes) de la zona costera de Río de Janeiro, Brasil,
fueron examinados para estudiar sus helmintos parásitos: Thunnus albacares (Bonnaterre, 1788),
Thunnus atlanticus (Lesson, 1831), Thunnus obesus (Lowe, 1839) y Euthynnus alletteratus
(Rafinesque, 1810). Tres especies del género Koellikerioides Yamaguti, 1970: K. apicalis Yamaguti,
1970, K. externogastricus Yamaguti, 1970 y K. intestinalis Yamaguti, 1970, se registraron en las
branquiespinas, en la capa muscular externa de la pared del estómago y en la superficie interna del
intestino delgado, respectivamente. Se presentan las medidas originales, los parámetros de la
infeccióny las ilustraciones originales. K. apicalis y K. intestinalis mostraron el patrón típico de
distribución agregada. El análisis estadístico mostro que había una correlación negativa significativa
entre la longitud total de E. alletteratus y la prevalencia de K. intestinalis. Los resultados de K. apicalis
en T. atlanticus y de K. intestinalis en T. atlanticus y E. alletteratus representan nuevos registros de
hospedadores. Todas las especies se reportan por primera vez en el Océano Atlántico Sudoccidental. | pt_BR |
| Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Helmintos Parasitos de Peixes. Rio de Janeiro, RJ, Brasil / Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro - Faperj. Rio de Janeiro, RJ, Brasil. | pt_BR |
| Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Helmintos Parasitos de Peixes. Rio de Janeiro, RJ, Brasil / Conselho Nacional de Desenvolvimento Científico e Tecnológico. Rio de Janeiro, RJ, Brasil | pt_BR |
| Subject | Fish parasites | pt_BR |
| Subject | Koellikerioides apicalis | pt_BR |
| Subject | Koellikerioides externogastricus | pt_BR |
| Subject | Koellikerioides intestinalis | pt_BR |
| Subject | Scombridae | pt_BR |
| Subject in Spanish | Parásitos de peces | pt_BR |
| Subject in Spanish | Scombridae | pt_BR |
| Subject in Spanish | Koellikerioides apicalis | pt_BR |
| Subject in Spanish | Koellikerioides externogastricus | pt_BR |
| Subject in Spanish | Koellikerioides intestinalis | pt_BR |
| e-ISSN | 1995-1043 | |
| xmlui.metadata.dc.subject.ods | 14 Vida na água | |
