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Metazoan parasites of Geophagus brasiliensis (Perciformes: Cichlidae) in Patos Lagoon, extreme south of Brazil.
TLDR
Pearl cichlids are registered as a new host for the trematodes Lobatostoma sp.
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Presence of eggs of Toxocara spp. and hookworms in a student environment in Rio Grande do Sul, Brazil.
TLDR
There is significant environmental contamination, thereby representing a risk of zoonotic infection for humans frequenting the study area, and eggs of Toxocara spp.
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Phylogenetic relationships and historical biogeography of Oligosarcus (Teleostei: Characidae): examining riverine landscape evolution in southeastern South America.
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Helminth fauna of Megaleporinus obtusidens (Characiformes: Anostomidae) from Lake Guaíba: analysis of the parasite community
TLDR
The results indicated that the diversity of helminth species was probably determined by fish behavior and eating habits, and the total species richness was similar between male and female fish, and both had 14 helmineth species of parasites.
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Dendrorchis pampae sp. n. (Digenea: Gorgoderidae) from Cynopoecilus melanotaenia (Cyprinodontiformes: Cynolebiidae) a killifish from southern Brazil, with an emended diagnosis of Dendrorchis
TLDR
The main characteristics of D. pampae are: genital pore in the intestinal bifurcation region elongate and lobed vitellaria uterine loops limited to the acetabular region and to the rear end of the body; and wide intestinal caeca.
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New Data on Tereancitrum parvus Kritsky et al. and T. paranaensis Karling et al. (Monogenea: Dactylogyridae) from Leporinus obtusidens Valenciennes (Characiformes: Anostomidae) from Lake Guaíba,…
Tereancistrum parvus Kritsky, Thatcher & Kayton, 1980 and T. paranaensis Karling, Lopes, Takemoto & Pavanelli, 2014 are recorded for the first time on the gills of Leporinus obtusidens Valenciennes…
Effect fect of Larval arval Swimming
  • E. Wendt
  • Environmental Science, Biology
  • 2002
TLDR
A growing body of evidence indicates that even subtle events occurring during one portion of an animal’s life cycle can have detrimental, and in some animal's life cycle, lasting effects on later stages.
Phylogeny, species delimitation and ecological and morphological diversity of Characithecium (Monogenoidea: Dactylogyridae)
TLDR
Correlation between parasite prevalence and biotic and abiotic traits indicates that the frequency of occurrence of different species of Characithecium is associated with distinct factors, such as host genus, high altitudes, rivers and streams, and different ecoregions.
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LEBENDBEOBACHTUNGEN UND ELEKTRONENMIKROSKOPISCHE UNTERSUCHUNGEN DER NEUENTSTEHUNG VON MITOCHONDRIEN IN GEZUECHTETEN HUEHNERHERZZELLEN. (Live Observation and Electron Microscopic Investigation of the…
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