Cipangopaludina cathayensis

Cipangopaludina cathayensis
Shell and operculum from type description.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Architaenioglossa
Family: Viviparidae
Genus: Cipangopaludina
Species:
C. cathayensis
Binomial name
Cipangopaludina cathayensis
(Heude, 1890)[2]
Synonyms

Paludina catayensis Heude, 1890 (orthographic error)
Paludina cathayensis Heude, 1890

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.[2] Later reviewers treated the specific name catayensis as an orthographic error and changed the specific name to cathayensis.[3] There is high intraspecific variation of shells within the genus Cipangopaludina,[3] so Wilhelm Kobelt (1909)[4] considered this taxon as a subspecies of Vivipara chinensis. Later authors Yen (1943), Liu (1991) and Lu et al (2014)[3] 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).[1]

Description

The width of the shell is 24.3–50.5 mm.[3] The height of the shell is 27.7–58.5 mm.[3] The shell has from five to six whorls.[3] The apex is pointed.[3]

Drawing of an apertural view.
Drawing of an abapertural view.

C. cathayensis has gills and an operculum. The kidney is triple-shaped.[3] 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.[1]

Each gravid female carries more than 60 embryos inside her.[3] The shell of embryo has three whorls.[3]

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

Cipangopaludina cathayensis
Nutritional value per 100 g (3.5 oz)
3.83 g[9]
 
Threonine2.952 g[9]
Isoleucine2.026 g
Leucine5.198 g
Lysine3.700 g
Methionine1.145 g
Cystine1.233 g
Phenylalanine1.894 g
Tyrosine2.731 g
Valine1.894 g
Arginine4.537 g
Histidine1.057 g
Alanine3.524 g
Aspartic acid6.211 g
Glutamic acid9.868 g
Glycine3.340 g
Proline1.850 g
Serine2.996 g
Vitamins and minerals
Other constituentsQuantity
Water77.30 g[9]
Crude fat0.60 g[9]
Crude protein13.72 g[9]
Crude ash4.55 g[9]
†Percentages estimated using US recommendations for adults,[10] except for potassium, which is estimated based on expert recommendation from the National Academies.[11]

It is used as human food and in the preparation of medicines, and as feed for fish, poultry and livestock.[1] It is also used as a fertilizer.[1]

References

  1. ^ a b c d e Köhler F., Do V. & Richter K. (2012). "Cipangopaludina cathayensis". The IUCN Red List of Threatened Species 2012: e.T166255A1123680. Downloaded on 12 February 2016.
  2. ^ a b (in French) Heude P. M. (1890). 4: 125[sic]-188, plates 33–43. page 174, plate 39, figure 10. In: (in French) Heude P. M. (1882–1890). "Notes sur les Mollusques terrestres de la vallée du Fleuve Bleu". Mémoires concernant l'histoire naturelle de l'empire chinois par des pères de la Compagnie de Jésus, Mision Catholique, Chang-Hai.
  3. ^ a b c d e f g h i j Lu, H.-F.; Du, L.-N.; Li, Z.-Q.; Chen, X.-Y.; Yang, J.-X. (2014). "Morphological analysis of the Chinese Cipangopaludina species (Gastropoda; Caenogastropoda; Viviparidae)". Zoological Research. 35 (6): 510–527. doi:10.13918/j.issn.2095-8137.2014.6.510. PMC 4790280. PMID 25465086.
  4. ^ (in German) 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.
  5. ^ Zhou, D.; Zhou, M.; Wu, Z. (1988). "The karyotype of five species of freshwater snails of the family Viviparidae". Acta Zoologica Sinica. 34: 364–370.
  6. ^ a b 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. doi:10.3109/19401736.2014.971274.
  7. ^ Li, P.; Zhang, J.; Xie, H.; Hu, Z.; He, H.; Wang, W. (2015). "Effects of Misgurnus anguillicaudatus and Cipangopaludina cathayensis on Pollutant Removal and Microbial Community in Constructed Wetlands". Water. 7 (5): 2422–2434. doi:10.3390/w7052422.
  8. ^ Alevs, Philippe V.; Vieira, Fabiano M.; Santos, Cláudia P.; Scholz, Tomáš; Luque, José L. (2015-02-12). "A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World". Zootaxa. 3918 (3): 339–96. doi:10.11646/zootaxa.3918.3.2. ISSN 1175-5334. PMID 25781098.
  9. ^ a b c d e f (in Chinese) Hanfeng Z. & Jiale L. (2012). 浙江地区 3 种淡水经济贝类的营养成分分析与评价 "Analysis and Evaluation on Nutritional Components of Three Freshwater Mussels from Zhejiang Province". Chinese Agricultural Science Bulletin 28(2): 78–82. abstract.
  10. ^ United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". FDA. Archived from the original on 2024-03-27. Retrieved 2024-03-28.
  11. ^ National Academies of Sciences, Engineering, and Medicine; Health and Medicine Division; Food and Nutrition Board; Committee to Review the Dietary Reference Intakes for Sodium and Potassium (2019). "Chapter 4: Potassium: Dietary Reference Intakes for Adequacy". In Oria, Maria; Harrison, Meghan; Stallings, Virginia A. (eds.). Dietary Reference Intakes for Sodium and Potassium. The National Academies Collection: Reports funded by National Institutes of Health. Washington, DC: National Academies Press (US). pp. 120–121. doi:10.17226/25353. ISBN 978-0-309-48834-1. PMID 30844154. Retrieved 2024-12-05.

Further reading

Wikimedia Commons has media related to Cipangopaludina cathayensis.