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2009 | 54 | 1 |

Tytuł artykułu

A new species of Dichelyne [Nematoda, Cucullanidae] parasitizing sciaenid fishes from off the South American Atlantic coast

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
A new nematode species Dichelyne (Cucullanellus) sciaenidicola sp. nov. is described based on specimens collected from the Whitemouth croaker Micropogonias furnieri (Desmarest) and the Argentine croaker Umbrina canosai Berg, from coastal waters of Argentina and Brazil. These nematodes were firstly identified as D. (C.) elongatus (Törnquist, 1931), a commonly reported species from M. furnieri in South American Atlantic waters. However, other species of Dichelyne have so far been reported from this host in the same area, namely D. (C.) rodriguesi (Pinto, Fábio et Noronha, 1970), D. (C.) amaruincai (Freitas, Vicente et Ibañez, 1969) and D. (Dichelyne) micropogonii Pereira et Costa, 1996. A careful re-examination of these parasites, as well as of type specimens of all species reported from M. furnieri, revealed that these nematodes represented a new species. The new species is distinguished from most of its congeners by having papillae 5–7 and 9 forming a subventral line close to cloaca, this feature is shared with other 6 species [D. (C.) dichelyneformis (Szidat, 1950), D. (C.) fraseri (Baylis, 1929), D. (C.) abbreviatus (Rudolphi, 1819), D. (C.) adriaticus (Törnquist, 1931), D. (C.) minutus (Rudolphi, 1819) and D. (C.) mariajuliae Alarcos, Timi, Etchegoin et Sardella, 2006)], which are readily distinguished by their body size, spicules length, distribution patterns of other papillae and position of the excretory pore and deirids. Also, D. (C.) elongatus from Umbrina canariensis (Valenciennes) from West Africa is established as a new species Dichelyne (Cucullanellus) yvonnecampanae sp. nov.; D. (C.) amaruincai from Pacific waters is considered as a valid species, D. (D.) micropogonii is regarded as species inquirendae and D. (C.) rodriguesi is identified as Cucullanus sp.

Wydawca

-

Czasopismo

Rocznik

Tom

54

Numer

1

Opis fizyczny

p.45-52,fig.,ref.

Twórcy

autor
  • Universidad Nacional de Mer del Plata, Funes 3350 [7600] Mar del Plata, Argentina
autor

Bibliografia

  • Alarcos A.L., Timi J.T., Etchegoin J.A., Sardella N.H. 2006. A new species of Dichelyne (Nematoda: Cucullanidae) parasitizing Pogonias cromis (Pisces: Sciaenidae) from Mar Chiquita coastal lagoon, Argentina. Journal of Parasitology, 92, 341–345. DOI: 10.1645/GE-3530.1.
  • Alves D.R., Luque J.L. 1999. Aspectos quantitativos das infrapopulaçõtes de metazoários parasitos de indivíduos jovens da corvina, Micropogonias furnieri (Osteichthyes: Sciaenidae) do litoral do Estado do Rio de Janeiro, Brasil. Contribuções Avulsas Sobre a História Natural do Brasil, Sér. Zoologia, 10, 1–4.
  • Alves D.R., Luque J.L. 2000a. Metazoários parasitos de Micropogonias furnieri (Osteichthyes: Sciaenidae) do litoral do Estado do Rio de Janeiro, Brasil. Parasitología al Día, 24, 40–45.
  • Alves D.R., Luque J.L. 2000b. Aspectos quantitativos das infrapopulaçõtes de metazoários parasitos de Micropogonias furnieri (Osteichthyes: Sciaenidae) do litoral do Estado do Rio de Janeiro, Brasil. Parasitología al Día, 25, 30–35.
  • Alves D.R., Luque J.L. 2001. Community ecology of the metazoan parasites of white croaker, Micropogonias furnieri (Osteichthyes: Sciaenidae), from the coastal zone of the State of Rio de Janeiro, Brazil. Memorias do Instituto Oswaldo Cruz, 96, 145–153. DOI: 10.1590/S0074-02762001000200002.
  • Bush A.O., Lafferty K.D., Lotz J.M., Shostak A.W. 1997. Parasitology meets ecology on its own terms: Margolis et al. revisited. Journal of Parasitology, 83, 575–583. DOI: 10.2307/3284227.
  • Campana-Rouget Y. 1957. Parasites de poissons de mer ouestafricans récoltés par J. Cadenat. Nématodes (4e note). Sur quelques espéces de Cucullanidae. Révision de la sous-famille. Bulletin de l’Institut Foundamental d’Afrique Noire, Sér. A, 19, 417–465.
  • Fagerholm H.-P. 1982. Parasites of fish in Finland. VI. Nematodes. Acta Academiae Aboensis, Ser. B, 40, 1–28.
  • Freitas J.F.T., Vicente J.J., Ibañez N.I. 1969. Fauna helmintológica del Perú: “Cucullanellus amaruincai” sp. n. (Nematoda, Camallanoidea). Atas da Sociedade de Biologia do Rio de Janeiro, 12, 281–283.
  • Gaevskaya A.V., Rodyuk G.N., Parukhin A.M. 1990. Peculiarities and formation of parasitofauna of the Patagonian toothfish Dissostichus eleginoides. Biologiya Morya, 4, 23–28 (In Russian).
  • Guimarães J.F., Cristofaro D.R. 1974. Contribução ao estudo da fauna helmintológica de peixes do Estado da Bahia. Atas da Sociedade de Biologia do Rio de Janeiro, 17, 81–85. (Accepted November 3, 2008)
  • Moravec F. 1994. Parasitic nematodes of freshwater fishes of Europe. Academia, Praha, Czech Republic, 473 pp.
  • Orecchia P., Paggi L. 1964. Prima descrizione del maschio e ridescrizione della femmina di Cucullanus abbreviatus Rudolphi, 1819, parassita di Umbrina cirrhosa. Parassitologia, 6, 142–150.
  • Pereira J.Jr., Da Costa M.A.S. 1996. Cucullanidae (Nematoda: Seuratoidea) em Micropogonias furnieri (Desmarest, 1823) (Sciaenidae) do Rio Grande do Sul, com a descrição de Cucullanus cassinensis sp. n. e Dichelyne (Dichelyne) micropogonii sp. n. Comunicacões do Museu de Ciências da PUCRS, Porto Alegre, 9, 11–30.
  • Pereira J.Jr., Da Costa M.A.S., Vianna R.T. 2002. Indices parasitológicos de Cucullanidae (Nematoda: Seuratoidea) em Micropogonias furnieri (Desmarest, 1823) no litoral do Rio Grande do Sul, Brasil. Atlântica, Rio Grande, 24, 97–101.
  • Petter A.J. 1974. Essai de classification de la famille des Cucullanidae. Bulletin du Muséum National d’Histoire Naturelle, Paris, 3°Sér., 225, Zoologie, 117, 1469–1490.
  • Pinto R.M., Fábio S.P., Noronha D. 1970. Sôbre uma nova espécie do gênero Cucullanellus Törnquist, 1931 (Nematoda, Camallanoidea). Atas da Sociedade de Biologia do Rio de Janeiro, 14, 75–77.
  • Pinto R.M., Vicente J.J., Noronha D. 1992. On some related parasites (Nematoda, Cucullanidae) from the marine fish Paralonchurus brasiliensis (Steindachner, 1875) (Pisces, Ostracidae). Memorias do Instituto Oswaldo Cruz, 87, 207–212.
  • Sardella N.H., Etchegoin J.A., Martorelli S.R. 1995. Las comunidades parasitarias de Micropogonias furnieri (corvina) en Argentina. Boletín del Instituto Oceanográfico (Universidad de Oriente — Venezuela), 34, 41–47.
  • Szidat L. 1950. Los parásitos del róbalo (Eleginops maclovinus Cuv. & Val.). Primer Congreso Nacional de Pesquerías Marítimas e Industrias Derivadas, 24–29 de octubre 1949, 2, 235–270.
  • Timi J.T., Sardella N.H. 2002. A new species of Dichelyne (Nematoda: Cucullanidae) parasitizing Acanthistius brasiliensis (Pisces: Serranidae) from Argentinean waters. Journal of Parasitology, 88, 573–576. DOI: 10.2307/3285452.
  • Törnquist N. 1931. Die Nematodenfamilien Cucullanidae und Camallanidae nebst weiteren Beiträgen zur Kenntnis der Anatomie und Histologie der Nematoden. Göteborgs Kungliga Vetenskaps-och Vitterhets-samhälles Handlingar, Femte Följden, Ser. B, 2, 1–441.
  • Vicente J.J., Magalães Pinto R., Aguilera O. 1989. On Dichelyne (Cucullanellus) elongatus (Tornquist, 1931) Petter, 1974: South American correlated species (Nematoda: Cucullanidae) and some other helminths of Micropogonias furnieri (Desmarest, 1823) (Pisces: Sciaenidae). Memorias do Instituto Oswaldo Cruz, 84, 357–361.
  • Zdzitowiecki K., Cielecka D. 1996. Morphology and occurrence of Dichelyne (Cucullanellus) fraseri (Baylis, 1929), a parasitic nematode of Antarctic and sub-Antarctic fishes. Acta Parasitologica, 41, 30–37.

Typ dokumentu

Bibliografia

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