Information on the Reproductive Cycle of Costatela acuta (Draparuand, 1805)

Authors

  • N A Ruzikulova Samarkand State University, Samarkand, Uzbekistan

DOI:

https://doi.org/10.48165/bpas.2023.42A.2.8

Keywords:

Mollusk, Syncapsule, Egg, Shell, Temperature, Reproductive Process

Abstract

The article presents information on the reproduction  cycle of Costatela acuta (Draparuand, 1805) from aquatic  molluscs. It is common species in the study area. It starts  breeding in April. In the conditions of Uzbekistan, it has  3-4 generations. At the water temperature of 18-220°C,  embryo development lasts 10-15 days. 

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References

Berezkina G.N., Starobogatov Ya.I. (1988). Ecology of reproduction and egg laying of freshwater pulmonate mollusks. Proceedings of the Zoological Institute of the USSR Academy of Sciences, 174, 307.

Zhadin V.I. (1952). Mollusks of fresh and brackish waters of the USSR - M-L.:

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Publishing House of the USSR Academy of Sciences. 376p.

Izzatullaev Z.I. (1987). Aquatic mollusks of Central Asia and adjacent territories (composition, features of lifestyle, distribution, zoogeography and history of fauna formation, economic importance). Dissertation for the degree of Doctor of Biological Sciences. Leningrad-Dushanbe. ZIN AN USSR. 97p.

Izzatullaev Z.I., Ruzikulova N.A. (2020). Features of the ecology and life cycles of aquatic mollusks in Central Asia. Bulletin of the Far Eastern Malacological Society. 24(1),

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Nekrasov A.D. (1928). Observations on the clutches of freshwater animals. Russian zool. zh., vol. 4.

Ruzikulova N.A., Izzatullaev Z.I. (2022). Distribution, ecology and zoogeography of aquatic gastropod molluscs in some cities of Uzbekistan. Khorezm Mamun Academy newsletter. Khiva. 7(1), 92-95.

Starobogatov Ya. I. (1970). Fauna of mollusks and zoo geographical zoning of continental reservoirs of the globe - Leningrad: Nauka, 372p.

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Published

2023-12-20

Issue

Vol. 42 No. 2 (2023): Bulletin of Pure and Applied Sciences-Zoology (Jul-Dec) 2023

Section

Articles

How to Cite

Information on the Reproductive Cycle of Costatela acuta (Draparuand, 1805). (2023). Bulletin of Pure & Applied Sciences- Zoology , 42(2), 287–290. https://doi.org/10.48165/bpas.2023.42A.2.8