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Systematic Parasitology

, Volume 76, Issue 3, pp 191–197 | Cite as

Parachordatortilis n. g. (Nematoda: Spirurida: Acuariidae), with a redescription of P.mathevossianae (Petrov & Chertkova, 1950) n. comb., a parasite of Falco tinnunculus L. (Aves: Falconiformes)

  • Yasen Mutafchiev
  • Mario Santoro
  • Boyko B. Georgiev
Article

Abstract

Parachordatortilis n. g. is proposed as a monotypic genus for Parachordatortilis mathevossianae (Petrov & Chertkova, 1950) n. comb. (Spirurida, Acuariidae), previously Dispharynx mathevossianae Petrov & Chertkova, 1950. The new genus can be distinguished from all other acuariid genera by having cordons with a sinistral torsion. Parachordatortilis possesses cordons consisting of two rows of delicate cuticular plates delimiting a longitudinal canal. This pattern of cordon structure suggests that Parachordatortilis is closely related to Dispharynx Railliet, Henry & Sisoff, 1912, Synhimantus Railliet, Henry & Sisoff, 1912 and Chordatortilis Machado de Mendonça & Olivera de Rodrigues, 1985. P. mathevossianae is redescribed on the basis of light and scanning electron microscopical observations of specimens collected from a common kestrel Falco tinnunculus L. in southern Italy.

Keywords

Buccal Cavity Excretory Pore Anterior Extremity Falco Tinnunculus Helminthological Collection 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

We are grateful to Dr M. Knoff (Instituto Oswaldo Cruz, Laboratório de Helmintos Parasitos de Vertebrados) for lending specimens. The type-specimens deposited in the Museum für Naturkunde, Humboldt-Universität zu Berlin, were studied during the course of a research visit of the senior author funded by Synthesys DE-TAF-3124 (EC FP6) and kindly hosted by Dr B. Neuhaus. We thank to Dr M. Kinsella (HelmWest Laboratory, Missoula, Montana, USA) for his help and stimulating interest at the present study. Studies included in the present article were funded also by the National Science Fund of the Republic of Bulgaria, Grant DO/02-271/18.12.08, and by the Amministrazione Provinciale di Cosenza, Assessorato all’Ambiente.

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Copyright information

© Springer Science+Business Media B.V. 2010

Authors and Affiliations

  • Yasen Mutafchiev
    • 1
  • Mario Santoro
    • 2
    • 3
  • Boyko B. Georgiev
    • 1
  1. 1.Central Laboratory of General EcologyBulgarian Academy of SciencesSofiaBulgaria
  2. 2.Department of Public Health Science, Section of ParasitologySapienza University of RomeRomeItaly
  3. 3.CIPR-Comitato Italiano per la Protezione degli Uccelli RapaciRendeItaly

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