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A new species of Aquanirmus Clay & Meinertzhagen (Phthiraptera: Philopteridae) parasitic on the Great Grebe, Podiceps major (Aves: Podicipedidae), in Argentina and Chile Neotropical Entomology
Cicchino,Armando C; González-Acuña,Daniel A.
The new species Aquanirmus major Cicchino & González Acuña found on the Great Grebe, Podiceps major, from different localities of Argentina and Chile, is described and illustrated, giving comments on its affinities and differences with the remaining three species included in the Aquanirmus emersoni-species complex.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chewing lice; Bird lice; Ischnocera; South America; Ectoparasite.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000300014
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A new species of Brueelia Kéler (Phthiraptera: Philopteridae) parasitic on the common diuca-finch, Diuca diuca diuca (Aves: Emberizidae) in Chile Neotropical Entomology
Cicchino,Armando C; González-Acuña,Daniel.
A new species of the genus Brueelia Kéler is described as parasitic on the Common Diuca-Finch, Diuca diuca diuca, based on specimens from three localities in Chile: Punitaqui (Coquimbo Province), La Rinconada (Colchagua Province) and Chillán (Ñuble Province). The species is fully described and illustrated, and brief comments on its morphological affinities with allied species are also made.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chewing lice; Bird lice; South America; Ectoparasite.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2009000400011
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A new species of Jainus (Monogenea), gill parasite of Schizodon borellii (Characiformes, Anostomidae) from the upper Paraná river floodplain, Brazil - doi: 10.4025/actascibiolsci.v33i2.6168 Biological Sciences
Karling, Letícia Cucolo; Universidade Estadual de Maringá; Bellay, Sybelle; Universidade Estadual de Maringá; Takemoto, Ricardo Massato; Universidade Estadual de Maringá; Pavanelli, Gilberto Cezar; Universidade Estadual de Maringá.
Jainus piava n. sp. is described from the gills of Schizodon borellii (Boulenger, 1900) (Characiform), commonly named as piava from the upper Paraná River floodplain, Brazil. The new species differs from the other members of Jainus in the following features: ventral bar thin broadly V-shaped and male copulatory organ (MCO) a coil of about 1.5 rings. Jainus piava n. sp. is similar to species of Jainus by having a ventral anchor base with flattened superficial root and elongate rodlike deep root.
Tipo: Descrição de espécie Palavras-chave: Parasitologia; Monogenea; Taxonomia Dactylogyridae; Ectoparasite; Fish; Piava parasitologia Dactylogyridae; Ectoparasite; Fish; Piava.
Ano: 2011 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/6168
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An unusual case of ectopic tungiasis with pseudoepitheliomatous hyperplasia BJID
Heukelbach,J.; Sahebali,S.; Van Marck,E.; Sabóia Moura,R.C.; Feldmeier,H..
Tungiasis is caused by the penetration of the female sand flea Tunga penetrans into the epidermis, and subsequent hypertrophy of the parasite. In most cases lesions are confined to the feet. During a cross-sectional study, an unusual case of ectopic tungiasis in the inguinal area was detected. Histological examination of tissue samples showed a remarkable pseudoepitheliomatous aspect of the epidermis. Clinical features and differential diagnoses are discussed.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Ectoparasite; Tunga penetrans; Tungiasis; Ectopic localization; Histopathology; Brazil.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702004000600012
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Bat fly (Diptera: Streblidae) parasitism in degraded and preserved areas in a Neotropical savanna Mastozool. neotrop.
Ramalho,Daniel F; Graciolli,Gustavo; Aguiar,Ludmilla M. S.
We assessed the relationship between bat fly parasitism and habitat degradation. We used mist nets to capture 522 individuals of Carollia perspicillata and 429 individuals from eight fly species in the Brazil­ian Cerrado. Specimens were captured in degraded areas surrounding protected areas and within the protected areas. Trichobius joblingi was the most frequent parasite of Carollia perspicillata; consequently, it was analyzed in greater detail. Sex and age were not critical factors for parasitism. A robust anthropogenic influence was observed; unexpectedly, a higher prevalence and abundance of bat flies were observed in preserved areas.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carollia perspicillata; Cerrado; Ectoparasite; Hippoboscoidea; Trichobius joblingi.
Ano: 2018 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832018000100021
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Diversity of parasites in wild Astronotus ocellatus (Perciformes, Cichlidae), an ornamental and food fish in Brazil. Repositório Alice
TAVARES-DIAS, M.; NEVES, L. R..
The community composition of parasites was characterized in Astronotus ocellatus from a tributary of the Amazon River, northern Brazil. The prevalence was 87.9%, and a total of 526,052 parasites were collected, with a mean of 15,941 parasites per host. Nine taxa of ecto- and endo-parasites were identified, but Ichthyophthirius multifiliis was the dominant species, while Piscinoodinium pillulare, Clinostomum marginatum and Argulus multicolor were the least prevalent parasites. The parasite community was characterized by a low species richness, low diversity and low evenness. Host body size was not found to influence the composition of the parasite community, and there was no significant correlation between abundance of any parasite species and host body...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Peixe de água doce; Acara-açu; Ectoparasita; Endoparasita; Astronotus ocellatus; Amazônia; Freshwater fish; Ectoparasite; Endoparasite; Amazon.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080999
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Ecology and seasonal variation of parasites in wild Aequidens tetramerus, a Cichlidae from the Amazon. Repositório Alice
TAVARES-DIAS, M.; OLIVEIRA, M. S. B.; GONÇALVES, R. A.; SILVA, L. M. A..
This study is the first investigation on seasonal dynamics of parasites component community of the Aequidens tetramerus from an Amazon River tributary, in Northern Brazil. A total of 239,2407 parasites were recovered from 92 hosts examined from February to October 2011. Such parasites included Ichthyophthirius multifiliis, Tripartiella tetramerii and Trichodina nobilis (Protozoa), Dolops longicauda (Argulidae), Gussevia alioides, Gussevia disparoides (Monogenoidea), Digenea metacercarie, Pseudoproleptus larvae, Anisakidae larvae (Nematoda), Proteocephalidea plerocercoid (Eucestoda) and Gorytocephalus spectabilis (Acanthocephala). Ciliates were the most dominant and abundant taxon, while cestodes were the least prevalent. The parasites showed seasonal...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Cichlid; Ectoparasite; Freshwater fish; Diversity; Seasonality; Ecoparasito; Diversidade; Sazonalidade; Peixe de água doce; Parasito de animal.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/984989
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First report of mites (Gamasida: Laelapidae) parasitic on wild rodents in Uruguay, with new host records Neotropical Entomology
Lareschi,Marcela; Gettinger,Donald; Venzal,José M.; Arzua,Márcia; Nieri-Bastos,Fernanda A.; Barros-Battesti,Darci M.; Gonzalez,Enrique M..
Information is presented for the first time on laelapid mites associated with wild rodents in Uruguay. Specimens of the following species were identified: Laelapinae: Androlaelaps fahrenholzi (Berlese), Androlaelaps rotundus (Fonseca), Gigantolaelaps wolffsohni (Oudemans), Laelaps paulistanensis (Fonseca), Laelaps manguinhosi (Fonseca) and Mysolaelaps microspinosus Fonseca; Haemogamasinae: Eulaelaps stabularis (Koch). Most of the ectoparasite-host associations are reported for the first time. New host and locality records presented in this study are in accordance with previous findings on the same and/or related host species in nearby South American localities.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acari; Ectoparasite; Haemogamasinae.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000500005
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Hematological alterations in Astyanax altiparanae (Characidade) caused by Lernaea cyprinacea (Copepoda: Lernaeidae). Repositório Alice
CORRÊA, L. L.; TAVARES-DIAS, M.; CECCARELLI, P. S.; ADRIANO, E. A..
This study describes the hematological alterations in Astyanax altiparanae associated with infestation with Lernaea cyprinacea. The study was carried out in a lagoon of the Mogi- Guaçu River, in the municipality of Pirassununga, in the state of São Paulo, Brazil. Of 46 fish examined, 45.6% had their integument infested by L. cyprinacea, with a mean intensity of 4.9 parasites per fish and a mean abundance of 2.2, giving a total of 139 recovered crustaceans. The abundance of L. cyprinacea correlated positively with the length and weight of the hosts, and the intensity of infestation was higher in female hosts. Macroscopic observation of lesions associated with the parasite showed a severe inflammatory reaction around the site of attachment of L. cyprinacea,...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Animal parasite; Hematology; Infestation; Parasito de animal; Hematologia; Infestação; Ectoparasite; Continental fish.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1047861
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Infestação natural de piolhos em búfalos. Infoteca-e
LAU, H. D.; COSTA, N. A. da; BATISTA, H. A. M..
1980
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Bubalino; Piolho; Ectoparasito; Controle; Doença; Haematopinus tuberculatus; Neguvon+asuntol; Bubalis bubalus; Belém; Amazônia; Pará; Buffalo; Louse; Disease; Ectoparasite; Control.
Ano: 1980 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/376016
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Mad, bad and dangerous to know: the biochemistry, ecology and evolution of slow loris venom J. Venom. Anim. Toxins incl. Trop. Dis.
Nekaris,K Anne-Isola; Moore,Richard S; Rode,E Johanna; Fry,Bryan G.
Only seven types of mammals are known to be venomous, including slow lorises (Nycticebus spp.). Despite the evolutionary significance of this unique adaptation amongst Nycticebus, the structure and function of slow loris venom is only just beginning to be understood. Here we review what is known about the chemical structure of slow loris venom. Research on a handful of captive samples from three of eight slow loris species reveals that the protein within slow loris venom resembles the disulphide-bridged heterodimeric structure of Fel-d1, more commonly known as cat allergen. In a comparison of N. pygmaeus and N. coucang, 212 and 68 compounds were found, respectively. Venom is activated by combining the oil from the brachial arm gland with saliva, and can...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Venoms; Ecology; Primates; Intraspecific competition; Predation; Ectoparasite; Naja naja.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992013000100203
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Mutucas (Diptera: Tabanidae) do Pantanal: abundância relativa e sazonalidade na sub-região da Nhecolândia. Infoteca-e
BARROS, A. T. M.; FOIL, L. D.; VAZQUEZ, S. A. de S..
De junho/92 a maio/94, capturas de mutucas foram realizadas mensalmente em eqüino e utilizando armadilhas do tipo ?canopy?, na fazenda Nhumirim, subregião da Nhecolândia, Pantanal sul-mato-grossense. Capturas no eqüino foram realizadas do crepúsculo matutino ao vespertino, com o auxílio de redes entomológicas, em ambientes de campo e cerradão (1 dia/ambiente/mês), durante o primeiro ano do estudo. Capturas com armadilhas foram realizadas nos mesmos ambientes (10 dias/ambiente/mês), por dois anos. Foram capturadas 6.274 mutucas ao longo do estudo, pertencentes a 25 espécies, 13 gêneros e 3 subfamílias. A espécies mais abundantes foram Tabanus importunus (44,04%), Tabanus occidentalis (15,95%), Tabanus claripennis (9,98%) e Lepiselaga crassipes (7,60%)....
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Mutuca; Inseto; Sazonalidade; Ectoparasita; Eqüino; Tabanídeo; Pantanal; Vetor; Tabanid; Insect; Seasonality; Deer fly; Ectoparasite; Horse; Horse fly; Vector.
Ano: 2003 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/811098
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New species of Tereancistrum (Dactylogyridae) monogenean parasites of Schizodon borellii (Characiformes, Anostomidae) from Brazil, and emended diagnosis for T. parvus Biological Sciences
Karling, Letícia Cucolo; Universidade Estadual de Maringá; Lopes, Luiza Paula Conceição; Universidade Estadual de Maringá; Takemoto, Ricardo Massato; Universidade Estadual de Maringá; Pavanelli, Gilberto Cezar; Universidade Estadual de Maringá / Universidade Federal do Paraná.
Tereancistrum paranaensis sp. n. is described from the gills of Schizodon borellii (Boulenger 1900) (Characiformes) from the upper Paraná river floodplain, Brazil. The new species is mainly characterized by morphology of copulatory complex, dorsal anchor with shaft recurved and pointed and arc-shaped dorsal bar. Tereancistrum parvus was described based on only one specimen and some characteristics were not observed. Now we provide an emendation to the diagnosis of this species. 
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dactylogyridae; Ectoparasite; Fish; Piava; Floodplain; Brazil.
Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/20216
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Occurrence of white-winged vampire bat, Diaemus youngi (Mammalia, Chiroptera), in the Cerrado of Distrito Federal, Brazil. Repositório Alice
AGUIAR, L. M. de S.; CAMARGO, W. R. de; PORTELLA, A. de S..
A espécie Diaemus youngi (Jentik, 1893) é considerada por alguns autores como ocorrendo para todo o Brasil incluindo o bioma cerrado e área rural do Distrito Federal. No entanto não há na literatura nenhum registro do local de coleta dessa espécie para essas regiões. Reportamos aqui o primeiro registro no cerrado do Brasil Central, área rural do Distrito Federal, e alguns dados sobre a biologia, conservação e distribuição geográfica da espécie no Brasil, de acordo com dados desse trabalho e da literatura.
Tipo: Outras publicações científicas (ALICE) Palavras-chave: Cerrado; Caverna; Ectoparasita; Streblidae; Morcego; Brasil; Bat; Cave; Savanna; Brazil; Ectoparasite.
URL: http://www.alice.cnptia.embrapa.br/handle/doc/569934
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Parasites in gills of Cichla monoculus (Cichlidae) from the Jari River, a tributary of the Amazon River northern Brazil. Repositório Alice
BRITO JÚNIOR, I. A.; OLIVEIRA, M. S. B.; SOUSA, B. O.; FERREIRA, D. de O.; TAVARES-DIAS, M..
bitstream/item/164325/1/CPAF-AP-2017-Parasites-in-gills-of-Cichla.pdf
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Ectoparasite; Amazon; Parasito de animal; Peixe de água doce; Freshwater fish; Animal parasite.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1076279
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Parasites in Loricariidae from Brazil: checklist and new records for fish from the Brazilian Amazon. Repositório Alice
BORGES, W. F.; OLIVEIRA, M. S. B. de; SANTOS, G. G.; TAVARES-DIAS, M..
The aim of this study was to investigate the parasites fauna of Ancistrus leucostictus, Hypostomus ventromaculatus, Ancistrus sp. and Hemiancistrus sp. from the Igarapé Fortaleza River (Amapá State, Brazil), besides making a checklist of the parasite species in Loricariidae from Brazil. A total of 53 fishes were collected from November 2013 to August 2014. In the hosts, a total of 1,559 parasites of seven taxa were collected: Unilatus unilatus, Trinigyrus mourei, undetermined metacercariae, Genarchella gernachella, Raphidascaris (Sprentascaris) sp., Gorythocephalus elongorchis and Proteocephalus sp. Ectoparasite species were frequent in the examined Loricariidae species, which also had larval stages of endoparasites. The hosts with the highest sampled...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Ectoparasito; Ectoparasite; Peixe de Água Doce; Parasito de Animal; Hospedeiro Animal; Bagre; Freshwater fish; Hosts; Catfish.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099852
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Parasitic fauna in hybrid tambacu from fish farms PAB
Silva,Ronilson Macedo; Tavares-Dias,Marcos; Dias,Maycon Willian Reis; Dias,Márcia Kelly Reis; Marinho,Renata das Graças Barbosa.
The objective of this work was to evaluate the parasitic fauna of hybrid tambacu (Colossoma macropomum x Piaractus mesopotamicus) from fish farms and the host-parasite relationship. A hundred and fourteen fish were collected from four fish farms in Macapá, in the state of Amapá, Brazil, 80.7% of which were infected by: Ichthyophthirius multifiliis (Ciliophora); Piscinoodinium pillulare (Dinoflagellida); Anacanthorus spatulatus, Notozothecium janauachensis, and Mymarothecium viatorum (Monogenoidea); Neoechinorhynchus buttnerae (Acanthocephala); Cucullanus colossomi (Nematoda); Perulernaea gamitanae (Lernaeidae); and Proteocephalidae larvae (Cestoda). A total of 8,136,252 parasites were collected from the examined fish. This is the first record of N....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Colossoma macropomum; Ichthyophthirius multifiliis; Piaractus mesopotamicus; Ectoparasite; Native fish; Host-parasite relationship.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2013000800037
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Patterns of the parasite communities in a fish assemblage of a river in the Brazilian Amazon region. Repositório Alice
BAIA, R. R. J.; FLORENTINO, A. C.; SILVA, L. M. A.; TAVARES-DIAS, M..
This paper characterizes the pattern of ectoparasite and endoparasite communities in an assemblage of 35 sympatric fish from different trophic levels in a tributary from the Amazon River system, northern Brazil. In detritivorous, carnivorous, omnivorous and piscivorous hosts, the species richness consisted of 82 ectoparasites and endoparasites, but protozoan ectoparasites such as Ichthyophthirius multifiliis, Piscinoodinium pillulare and Tripartiella sp. were dominant species predominated, such that they were present in 80% of the hosts. The taxon richness was in the following order: Monogenea > Nematoda > Digenea > Crustacea > Protozoa > Acanthocephala = Cestoda > Hirudinea. Among the hosts, the highest number of parasitic associations...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Parasito; Ectoparasita; Endoparasita; Parasite; Ectoparasite; Endoparasite.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089041
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Piolho dos búfalos: biologia e controle. Repositório Alice
LAU, H.D..
1993
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Bubalino; Piolho; Haematopinus tuberculatus; Ectoparasito; Biologia; Controle; Buffalo; Louse; Biology; Control; Ectoparasite.
Ano: 1993 URL: http://www.alice.cnptia.embrapa.br/handle/doc/396474
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Polygenis (Polygenis) platensis (Jordan & Rothschild) (Siphonaptera: Rhopalopsyllidae, Rhopalopsyllinae), a new record in Brazil Neotropical Entomology
Linardi,Pedro M.; Cardoso,Valbérico de A.; Botelho,José R.; Lareschi,Marcela; Freitas,Thales O. de.
Polygenis (Polygenis) platensis s. l. (Jordan & Rothschild) is recorded for the first time from Brazil in the municipalities of Capão da Canoa, Tramandaí and Osório, RS. New host records for this flea include Ctenomys flamarioni (Travi) and Ctenomys minutus (De Blainville). Morphological variations were also observed among the flea specimens collected on the same species of host at the same municipality, evidencing some hybridization between the two subspecies and disabling the determination of the subspecific status. The number of known species of Brazilian Siphonaptera is now 60.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Flea; Ectoparasite; Taxonomy; Geographical distribution.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500017
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