Английская Википедия:Hassalstrongylus dollfusi
Шаблон:Short description Шаблон:Speciesbox
Hassalstrongylus dollfusi is a nematode worm of the genus Hassalstrongylus, first described under the name Longistriata dollfusi by Carlos Díaz-Ungría in 1963 who named it dollfusi as an homage to French parasitologist Robert-Philippe Dollfus.[1] The species was transferred to the genus Hassalstrongylus in 1971 by Marie-Claude Durette-Desset.[2] Serrano et al. redescribed the species in 2021.[3]
Morphology
Hassalstrongylus dollfusi is a medium-sized nematode (3-10 mm in length), generally uncoiled, sometimes loosely coiled in 1–3 spirals.[1]{[3]}
According to Serrano et al. (2021), characters of Hassalstrongylus dollfusi males are: the morphology of the caudal bursa and the peculiar shape of the distal tip of the spicules. Characters of the female are: the dorsal cuticular inflation at ovejector level and the subventral postvulvar alae supported by hypertrophied struts.[3]
Biology and distribution
The species is parasitic in the small intestine of rodents. Hassalstrongylus dollfusi was first described in 1963[1] as a parasite of a wild house mouse, Mus musculus, in Venezuela and was never reported again for the next six decades. In 2021 a paper based on a large survey of native rodents showed that the species was actually present as a parasite in five species of wild native cricetid rodents in Argentina: Oligoryzomys fornesi, Oligoryzomys flavescens, Oligoryzomys nigripes, Holochilus chacarius and Akodon azarae.[3] The authors wrote that Hassalstrongylus dollfusi showed a strong preference for host species of Oligoryzomys, which appear to act as primary hosts.[3]
References
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- ↑ Перейти обратно: 1,0 1,1 1,2 Ошибка цитирования Неверный тег
<ref>; для сносокDiaz-Ungria1963не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокDurette-Desset1971не указан текст - ↑ Перейти обратно: 3,0 3,1 3,2 3,3 3,4 Шаблон:Cite journal Шаблон:Open access
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