Alguns nematódeos de peixes do Oceano Atlântico - Costa Continental Portuguesa e Costa do Norte da África

Rodrigues, H. de Oliveira; Varela, Manuel; Rodrigues, S. Sodré; Cristofaro, R.

doi:10.1590/s0074-02761973000200005

Cited by 3 publications

(6 citation statements)

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“…magnum Smedley 1934, [= Hysterothylacium magnum (Smedley, 1934], Solea solea, intestine, Rodrigues et al (1975a).…”

Section: Methodsmentioning

confidence: 99%

“…Luzonema cruzi Rodrigues, Varela, Rodrigues, Cristófaro, 1973, Letrhinus atlanticus, intestine, Rodrigues et al (1973.…”

Section: Methodsunclassified

“…robustus (Van Beneden, 1871), Mustelus canis, Raja clavata, stomach, spiral valve, Tendeiro & Valdez (1955b), Rodrigues et al (1973).…”

Section: Methodsmentioning

confidence: 99%

“…Opechona bacillaris (Molin, 1859) Dollfus, 1927, Scomber scombrus, stomach, intestine, Rodrigues et al (1972), .…”

mentioning

confidence: 99%

“…Stephanostomum pristis (Deslongchamps, 1824) Looss, 1899, Trisopterus luscus, intestine, Rodrigues et al (1975a).…”

mentioning

confidence: 99%

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Parasites of marine, freshwater and farmed fishes of Portugal: a review

Eiras

2016

Rev. Bras. Parasitol. Vet.

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An extensive literature review is made of the parasites in marine and freshwater fish in mainland Portugal, the Portuguese archipelagos of the Azores and Madeira, as well as in farmed fish. The host(s) of each parasite species, its location in the host, site of capture of the host, whenever possible, and all the available bibliographic references are described. The economic importance of some parasites and the zoonotic relevance of some parasitic forms are discussed. A general overview of the data is provided, and some research lines are suggested in order to increase and complement the current body of knowledge about the parasites of fish from Portugal.Keywords: Parasites, fish, pathology, economy, zoonotic diseases, Portugal. ResumoÉ feita uma revisão do conhecimento dos parasitas de peixes de Portugal com base em extensa compilação bibliográfica. São referidos os parasitas de peixes marinhos e de água doce do continente, dos Arquipélagos da Madeira e dos Açores, bem como os parasitas de peixes de piscicultura. Para cada espécie é indicado o hospedeiro, localização no hospedeiro, local de pesca quando possível, e referências bibliográficas disponíveis. Discute-se a importância econômica de alguns dos parasitas e a relevância zoonótica de algumas formas. É feita uma avaliação geral dos dados e sugerem-se linhas de pesquisa que aumentem e complementem o conhecimento atual sobre os parasitas de peixes de Portugal.

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“…magnum Smedley 1934, [= Hysterothylacium magnum (Smedley, 1934], Solea solea, intestine, Rodrigues et al (1975a).…”

Section: Methodsmentioning

confidence: 99%

“…Luzonema cruzi Rodrigues, Varela, Rodrigues, Cristófaro, 1973, Letrhinus atlanticus, intestine, Rodrigues et al (1973.…”

Section: Methodsunclassified

“…robustus (Van Beneden, 1871), Mustelus canis, Raja clavata, stomach, spiral valve, Tendeiro & Valdez (1955b), Rodrigues et al (1973).…”

Section: Methodsmentioning

confidence: 99%

“…Opechona bacillaris (Molin, 1859) Dollfus, 1927, Scomber scombrus, stomach, intestine, Rodrigues et al (1972), .…”

mentioning

confidence: 99%

“…Stephanostomum pristis (Deslongchamps, 1824) Looss, 1899, Trisopterus luscus, intestine, Rodrigues et al (1975a).…”

mentioning

confidence: 99%

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Parasites of marine, freshwater and farmed fishes of Portugal: a review

Eiras

2016

Rev. Bras. Parasitol. Vet.

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Morphological and molecular study of the poorly known species Pseudanisakis rajae (Yamaguti, 1941) (Nematoda: Acanthocheilidae) from elasmobranchs in the Yellow Sea and Taiwan Strait off the coast of China

Gibson

Liu

et al. 2011

Syst Parasitol

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Ascaridoid nematodes identified as Pseudanisakis rajae (Yamaguti, 1941) were collected from the skates Bathyraja smirnovi (Soldatov & Pavlenko), Okamejei kenojei (Müller & Henle) and Raja pulchra Liu (Rajiformes: Rajidae) in the Yellow Sea and Taiwan Strait off the coast of China. Their examination using light microscopy and, for the first time, scanning electron microscopy revealed erroneous and previously unreported morphological features, necessitating the redescription of this little known species. In addition, specimens of P. rajae collected from the three different hosts were characterised using molecular methods by sequencing and analysing the internal transcribed spacer (ITS) of the ribosomal DNA. These new morphological and molecular data enabled an updated diagnosis of this nematode and the presentation of an identification key to the species of Pseudanisakis Layman & Borovkova, 1926.

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Infection of the lesser spotted dogfish with Proleptus obtusus Dujardin, 1845 (Nematoda: Spirurida) reflects ontogenetic feeding behaviour and seasonal differences in prey availability

Silva¹,

Veríssimo

Cardoso³

et al. 2017

Acta Parasitologica

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Proleptus obtusus Dujardin, 1845 is the most common parasite infecting the gut of the lesser spotted dogfish (Scyliorhinus canicula, Linnaeus). This nematode is trophically transmitted from an intermediate crustacean host to the definitive elasmobranch host. Sexual and age-related differences in habitat occupancy and feeding behaviour of the lesser spotted dogfish make this parasite-host dyad ideal for testing which aspects of host biology influence parasite transmission. Here, the relationship between P. obtusus burden and host condition, sex and age were investigated in lesser spotted dogfish captured in the Northeast Atlantic. Prevalence of P. obtusus was of 94.8% with a mean abundance of 23.3 worms per host. Our results indicate that parasite burden is best explained by the interaction between ontogenetic differences in foraging behaviour of the lesser spotted dogfish and seasonal differences in prey availability.

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Alguns nematódeos de peixes do Oceano Atlântico - Costa Continental Portuguesa e Costa do Norte da África

Cited by 3 publications

References 0 publications

Parasites of marine, freshwater and farmed fishes of Portugal: a review

Parasites of marine, freshwater and farmed fishes of Portugal: a review

Morphological and molecular study of the poorly known species Pseudanisakis rajae (Yamaguti, 1941) (Nematoda: Acanthocheilidae) from elasmobranchs in the Yellow Sea and Taiwan Strait off the coast of China

Infection of the lesser spotted dogfish with Proleptus obtusus Dujardin, 1845 (Nematoda: Spirurida) reflects ontogenetic feeding behaviour and seasonal differences in prey availability

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