Pterygodermatites (Mesopectines) quentini (Nematoda, Rictulariidae), a parasite of Praomys rostratus (Rodentia, Muridae) in Mali: scanning electron and light microscopy

Parasite

and Bernard Marchand³  Cheikh Tidiane Bâ²  Laurent Granjon¹  Yann Quilichini³  Malick Diouf² 

[1] CBGP UMR IRD-INRA-CIRAD-Montpellier SupAgro, IRD,Dakar,Senegal;Laboratory of Evolutionary Biology, Ecology and Management of Ecosystems, Faculty of Sciences and Techniques, Cheikh Anta Diop University of Dakar,BP 5055,Dakar,Senegal;CNRS UMR 6134 SPE, Parasites and Mediterranean Ecosystems Laboratory, University of Corsica Pascal Paoli,20250 Corte,France

关键词: SEM;    Mali;    Rodent;    Mesopectines;    Pterygodermatites;    Parasitic nematode;   

Others  :  808526
DOI  :  doi:10.1051/parasite/2013032

 received in 2013-06-06, accepted in 2013-08-30,  发布年份 2013

【 摘 要 】

Pterygodermatites (Mesopectines) quentini n. sp. (Nematoda, Rictulariidae) is described from the murine host Praomys rostratus in the south of the Republic of Mali. It differs from other species of the subgenus by the morphology of the head, which bears four simple cephalic papillae and a nearly axial oral opening, the number of caudal papillae, the number of precloacal cuticular formations, unequal spicules and the ratio of spicule lengths/body length. The use of scanning electron microscopy in combination with conventional light microscopy enabled us to give a detailed description of the morphological characters of this new species.

【 授权许可】

   
© M. Diouf et al., published by EDP Sciences, 2013

【 图 表 】

Figure 1.

Figure 2.

Figure 3.

【 参考文献 】

• [1]Baylis HA. 1928. On a collection of nematodes from Nigerian mammals (chiefly rodents). Parasitology, 20, 280–301.
• [2]Baylis HA. 1934. On a collection of cestodes and nematodes from small mammals in Tanganyika Territory. Annals and Magazine of Natural History, 10, 338–353.
• [3]Carleton MD, Musser GG. 2005. Order Rodentia, in Mammal species of the world: Taxonomic and geographic reference. Wilson E, Reeder DA, Editors. Johns Hopkins University Press: Baltimore, p. 745–1599.
• [4]Chabaud AG. 1975. Keys to genera of the order Spirurida Part I. Camallanoidea, Dracunculoidea, Gnathostomatoidea, Physalopteroidea, Rictularioidea and Thelazioidea, in CIH keys to the nematodes parasites of vertebrates. Anderson RC, Chabaud AG, Willmott S, Editors. Headley Brothers: Farnham Royal, p. 1–27
• [5]Chabaud AG, Rousselot R. 1956. Deux nouveaux Rictularia (Nematoda, Thelaziidae) d’Afrique Equatoriale. Annales de Parasitologie Humaine et Comparée, 31, 255–265.
• [6]Diouf M, Bâ CT, Marchand B. 2000. Pterygodermatites (Mesopectines) senegalensis n. sp. (Nematoda, Rictulariidae), a parasite of Mastomys huberti (Rodentia, Muridae) in Senegal. Journal of Parasitology, 86, 1313–1317.
• [7]Granjon L, Duplantier J-M. 2011. Guinean biodiversity at the edge: Rodents in Southern Mali forest fragments. Mammalian Biology, 76, 583–591.
• [8]Quentin JC. 1969. Essai de classification des nématodes rictulaires. Mémoires du Muséum National d’Histoire Naturelle de Paris, 56, 57–115.
• [9]Quentin JC. 1970. Cycle biologique de Rictularia proni Seurat, 1915. Nematoda Rictulariidae. Ontogenèse des structures céphaliques. Bulletin du Muséum National d’Histoire Naturelle, 2eme série, 45, 89–103.
• [10]Tkach VV, Swiderski Z. 1996. Scanning electron microscopy of the rare nematode species Pterygodermatites bovieri (Nematoda, Rictulariidae) parasite of bats. Folia Parasitologica, 34, 301–304.
• [11]Vassiliades G. 1992. Inventaires des Helminthes de Vertébrés au Sénégal. Revue Sénégalaise de Recherches Agricoles et Halieutiques, 4, 72–83.