Английская Википедия:Cipangopaludina cathayensis
Шаблон:Short description Шаблон:Speciesbox
Cipangopaludina cathayensis is a species of large, freshwater snail with an operculum and a gill, an aquatic gastropod mollusk in the family Viviparidae, the river snails.
Taxonomy
This species was described under the name Paludina catayensis by French Jesuit Pierre Marie Heude in 1890.[1] Later reviewers treated the specific name catayensis as an orthographic error and changed the specific name to cathayensis.[2] There is high intraspecific variation of shells within the genus Cipangopaludina,[2] so Wilhelm Kobelt (1909)[3] considered this taxon as a subspecies of Vivipara chinensis. Later authors Yen (1943), Liu (1991) and Lu et al (2014)[2] considered this taxon as a separate species.
Distribution
The species has a wide distribution throughout central and southeastern China, occurring in East China (provinces Shandong, Anhui, Jiangsu, Zhejiang, Jiangxi), Northeast China (Jilin), North China (Shanxi, Hebei) and Central China (Henan, Hubei, Hunan).[4]
Description
The width of the shell is 24.3–50.5 mm.[2] The height of the shell is 27.7–58.5 mm.[2] The shell has from five to six whorls.[2] The apex is pointed.[2]
C. cathayensis has gills and an operculum. The kidney is triple-shaped.[2] The diploid chromosome number of C. cathayensis is 2n=18.[5] The complete mitochondrial genome of Cipangopaludina cathayensis is known since 2014.[6] Its length is 17,157 bp.[6]
Ecology
It inhabits lakes, reservoirs and ponds, as well as grassy paddies, where it clings to aquatic plants.[4]
Each gravid female carries more than 60 embryos inside her.[2] The shell of embryo has three whorls.[2]
The pollutant removal in constructed wetlands with these snails was better, than in constructed wetlands without them.[7]
Parasites of Cipangopaludina cathayensis include trematode Aspidogaster conchicola.[8]
Human use
Шаблон:Infobox nutritional value It is used as human food and in the preparation of medicines, and as feed for fish, poultry and livestock.[4] It is also used as a fertilizer.[4]
References
Further reading
- Gao M. X. & Yao X. D. (2005). "Research on Taurine Extraction in River-Snail". Journal of Jianghan Petroleum Institute (Social Science Edition) 8: 27. abstract.
- Lei Y. L., Yin W. Z., Zhang Y., Dong W. W. & Tang Z. Y. (2012). "Effect of Cadmium and Mercury on Catalase Activity of the Mudsnail (Cipangopaludina cathayensis)". Journal of Neijiang Normal University 4: 10. abstract.
- Li X. Y., Li Y., Zhou S. Q. & Yan B. L. (2010). "Analysis and evaluation of nutritional composition in two freshwater fingersnails". Food Science 31: 276–279. abstract.
- Шаблон:In lang Shen J., Zhao Y., Li S. & Zhu G. (2013). 三种常用农药对环棱螺, 圆田螺和河蚬的急性毒性研究. "Acute toxicity of three common pesticides to Bellamya quadrata, Cipangopaludina cathayensis and Corbicula fluminea". Chinese Journal of Pesticide Science 15(5): 559–566. Шаблон:Doi. abstract.
- ↑ Ошибка цитирования Неверный тег
<ref>; для сносокHeude 1890не указан текст - ↑ 2,0 2,1 2,2 2,3 2,4 2,5 2,6 2,7 2,8 2,9 Шаблон:Cite journal
- ↑ Шаблон:In lang Kobelt W. (1909). "Die Gattung Paludina Lam. (Vivipara Montfort): Neue Folge. In: Abbildungen Nach de Natur mit Beschreibungen". Systematisches Conchylien–Cabinet von Martini und Chemnitz 1(21a): 97-380, plates 15–77, pages 112–113, plate 18, figure 5-6.
- ↑ 4,0 4,1 4,2 4,3 Ошибка цитирования Неверный тег
<ref>; для сносокIUCN 2012не указан текст - ↑ Шаблон:Cite journal
- ↑ 6,0 6,1 Yang H., Zhang J. E., Luo H., Luo M., Guo J., Deng Z. & Zhao B. (2014). "The complete mitochondrial genome of the mudsnail Cipangopaludina cathayensis (Gastropoda: Viviparidae)". Mitochondrial DNA: The Journal of DNA Mapping, Sequencing, and Analysis : 1–3. Шаблон:Doi.
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
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