Parasite | |
Description of a new species of Heligmosomoides (Nematoda: Heligmosomidae) parasitic in Microtus limnophilus (Rodentia: Cricetidae) from Rangtang, Sichuan, China | |
and F. Audebert2  J.P. Quéré3  M.C. Durette-Desset1  J. Massoni1  | |
[1] Département de Systématique et Évolution, MNHN, UMR 7138 associée au CNRS, 61, rue Buffon,75231 Paris cedex 05,France;Université Pierre et Marie Curie, Paris, UMR 7207 CNRS-MNHNUPMC “Centre de recherche sur la paléobiodiversité et les paléoenvironnements- CR2P”. MNHN, 57, rue Cuvier,BP 48,75231 Paris Cedex 05,France;INRA, UMR 1062 CBGP, Campus international de Baillarguet, CS 30016,34988 Montferrier-sur-Lez cedex,France | |
关键词: China; Rodents; Arvicolinae; Cricetidae; Heligmosomoides craigi n. sp.; Heligmosomidae; Heligmosomoidea; Trichostrongylina; Nematoda; | |
Others : 808350 DOI : doi:10.1051/parasite/2010171017 |
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received in 2009-09-07, accepted in 2009-11-24, 发布年份 2010 | |
【 摘 要 】
Heligmosomoides craigi n. sp. (Nematoda: Heligmosomoidea) is described from Microtus limnophilus Büchner, 1889 (Rodentia: Cricetidae) from Rangtang, Sichuan, China. It is related to H. protobullosus Asakawa, 1987 and H. longispiculum Tokobaev & Erkulov, 1966 both parasites of Microtus spp. from Japan and USSR, respectively by the following features: a ratio of spicule length/body length of more than 45% and rays 9 shorter than rays 10. The new species is differentiated by rays 8 being closed to rays 6 and 19-22 cuticular ridges versus 14 in H. protobullosus (synlophe not described in H. longispiculum). H. longicirratus (Schulz, 1954) also a parasite of Microtus sp. from the USSR is the most closely related species based on the number of cuticular ridges (20) and the ratio of spicule length/body length (48% versus 50%). There are no illustrations of this species and the female has not been described; for that reason, it is not possible to compare it accurately with our specimens.
【 授权许可】
© PRINCEPS Editions, Paris, 2010
【 预 览 】
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