Diversity of parasites of fish from the Upper Paraná River floodplain, Brazil.
- R. Takemoto, G. C. Pavanelli, S. Bellay
- BiologyBrazilian journal of biology = Revista brasleira…
- 1 June 2009
Monogeneans presented the highest number of species, followed by digeneans, and the infection site with the highest species richness was the intestine, with 127 species.
Checklist of Crustacea parasitizing fishes from Brazil
- J. Luque, F. M. Vieira, R. Takemoto, G. C. Pavanelli, J. Eiras
- Biology, Environmental Science
- 1 November 2013
The fauna of parasitic crustaceans of Brazilian fishes is the richest in the region when comparing these data with those recorded for the fishes from other parasite hotspots of Neotropics (Mexico and Caribbean).
Endoparasite infracommunities of Hemisorubim platyrhynchos (Valenciennes, 1840) (Pisces: Pimelodidae) of the Baía River, Upper Parana River floodplain, Brazil: specific composition and ecological…
- G. Guidelli, A. Isaac, R. Takemoto, G. C. Pavanelli
- BiologyBrazilian journal of biology = Revista brasleira…
- 1 May 2003
Several species of parasites were correlated with host size and sex, and may be explained by increase in food content and possible behavioral modifications of male and female hosts.
Diversity, specificity and speciation in larval Diplostomidae (Platyhelminthes: Digenea) in the eyes of freshwater fish, as revealed by DNA barcodes.
- S. Locke, F. S. Al-Nasiri, D. Marcogliese
- BiologyInternational Journal of Parasitology
- 1 November 2015
Diplostomum (Austrodiplostomum) compactum (Lutz, 1928) (Platyhelminthes, Digenea) metacercariae in fish from the floodplain of the Upper Paraná River, Brazil
- P. Machado, R. Takemoto, G. C. Pavanelli
- BiologyParasitology Research
- 7 September 2005
Diplostomum (A.) compactum was overdispersed in the population of Hoplias aff.
Ecological aspects of endohelminths parasitizing Cichla monoculus Spix, 1831 (Perciformes: Cichlidae) in the Paraná River near Porto Rico, State of Paraná, Brazil.
- P. Machado, S. D. Almeida, G. C. Pavanelli, R. Takemoto
- Biology
- 2000
Prevalence and total host length were positively correlated in fish parasitized by P. macrophallus and Q. machadoi in males and females of C. monoculus.
Helminths of freshwater fishes in the reservoir of the Hydroelectric Power Station of Itaipu, Paraná, Brazil
- A. Kohn, F. Moravec, S. C. Cohen, C. Canzi, R. Takemoto, B. Fernandes
- Biology
- 29 December 2011
This study presents results from several expeditions in 1985, 1991-1995 and 2003 to the Medium Parana River in the section that begins below the Itaipu Dam and ends at the trinational border of…
Henneguya corruscans n. sp. (Myxozoa, Myxosporea, Myxobolidae), a parasite of Pseudoplatystoma corruscans (Osteichthyes, Pimelodidae) from the Paraná River, Brazil: a morphological and morphometric…
- J. Eiras, R. Takemoto, G. C. Pavanelli
- BiologyVeterinary parasitology
- 5 February 2009
Ecological aspects of metazoan endoparasites of Metynnis lippincottianus (Cope, 1870) (Characidae) from Upper Paraná River floodplain, Brazil
- L. Moreira, R. Takemoto, F. H. Yamada, T. L. Ceschini, G. C. Pavanelli
- BiologyHelminthologia
- 1 December 2009
Results suggest that species are coexisting without competition in Metynnis lippincottianus, Brazil, and positive association between D. pacupeva and two nematode species was observed, including positive and significant covariation between their abundances.
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil
- S. Carvalho, G. Guidelli, R. Takemoto, G. C. Pavanelli
- Biology
- 2003
There was significant difference in the prevalence and abudance of infection of Q. torquatus between hosts sexes and there was significant positive correlation between the prevalence of Contracaecum Type 1 and host standard length.
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