THE STUDY OF ZOOBENTHOS COMPOSITION AND DISTRIBUTION NINH BINH COASTAL AREAS
DOI:
https://doi.org/10.51453/2354-1431/2021/536Keywords:
Ninh Binh, Zoobenthos, Gastropoda, Crustacea, Bivalvia.Abstract
Study on species composition Zoobenthos in Ninh Binh province was conducted from 11 - 12/2020. The results showed that total of 82 species, of 69 genus, 52 family, 32 order belonging to 6 groups (Crustacea, Bivalvia, Gastropoda, Polychaeta, Chordata and Arthropoda). In which, Crustacea with the most abundant composition, there are 28 species (accounting for 34.15%); Gastropoda have 28 species (accounting for 30,49%); Bivalvia have 23 species (accounting for 28.05%); Polychaeta have 5 species; Arthropoda have 2 species and Chordata has one species. From the results showed that the coastal area of Ninh Binh has a relatively diverse species composition, the main composition is Gastropoda, Bivalvia and Crustacea accounting for about 97,56% of the total number of identified species.
Distribution of benthic animals in marine ecosystems depends on broad ecological applications or may vary by species or group: In the coastal alluvial area, there are species living in saltwater and brackish water (Portunidae); Common in benthic ecosystems (Nassariidae, Naticidae, Arcidae, Ostreidae, Veneridae, Grapsidae, Ocypodidae); Temporary Migratory Group (Amphibabalanus amphitrite). The biodiversity index in the coastal area of Ninh Binh has a low biodiversity index (H' = 2.43).
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References
[1] Ministry fisheries (1996). Vietnam's aquatic resources. Agricultural publisher: 22 – 161, Vietnam.
[2] Duc, N. X. (1995). Zoobenthos of Ha Nam Ninh coastal estuaries. Collection of research works on Ecology and Biological Resources. Hanoi Science and Technology Publishing House: 281 – 284, Vietnam.
[3] Duong, T. T., Vinh, C. T., Tuan, T. M., Dang, N. Q. (2001). Some common fish species in the sea of Vietnam, Ministry fisheries. Ha Noi: 195, Vietnam.
[4] Khac, H. N., Nhuong, D. V. (2001). Preliminary data on bivalve molluscs in mangrove ecosystem in Giao Lac commune, Giao Thuy, Nam Dinh. Journal of Biology, 23(3b): 45 – 50, Vietnam.
[5] Nhuong, D. V. (2003). Some research results on gastropod molluscs and bivalve molluscs in mangrove ecosystem in Nghia Huong district, Nam Dinh, Scientific Report of the 2nd National Conference, Basics of Biological Research, Agriculture, Medicine. Hue, 631 - 634, Vietnam.
[6] Nhuong, D. V. (2003). Preliminary data on some benthic groups in the mangrove forests of Giao Thuy, Nam Dinh, Scientific Report of the 2nd National Conference, Basics of Biological Research, Agriculture, Medicine. Hue, 699 - 701, Vietnam
[7] Nhuong, D. V., Vu, N. H. (2007). Data on the group of crustaceans (Decapoda) in the intertidal zone at the mouth of the Day river, Nam Dinh province. Scientific journal of Hanoi National University of Education, 1:76 - 82, Vietnam.
[8] Nhuong, Do. V., Hoa, T. T. K. (2008). Species composition of gastropod molluscs in the northern coastal mangrove forests of Vietnam. Scientific journal of Hanoi National University of Education, 53(1):151 - 158, Vietnam.
[9] Quan, N. V. (2018). Overall survey on the status and changes of biodiversity of coastal ecosystems in Vietnam, Institute of Marine Environment and Resources, mission I.8, Vietnam.
[10] Trong, P. D. (1996). Zoobenthos in the coastal mangrove forests of the West Gulf of Tonkin. Dissertation on Biological Science, 20 - 158, Vietnam.
[11] Arthur, A., Ivan, N. M. (2000). New records and species of Alpheidae (Crustacea: Decapoda) from Vietnam. Part I. Genus Salmoneus Holthuis, 1955, 54: 295 - 319.
[12] Blakemore, R. J. (2007). Origin and means of disperal of cosmopolitan Pontodrilus litralis (Oligochaeta: Megascolecidae). European journal of Soil Biology, 43: S3 - S8.
[13] Cutler, B. E. (1994). The Sipuncula. Their Systematics, Biology and Evolution. Comstock Publishing Associates a divition of Cornell University: 3 - 350.
[14] Ai-yun, D., Liang, Y. S. (1991). Crabs of the China seas. China Ocean Press Beijing, 118 - 558.
[15] Gurjanova, E. F. (1972). The fauna of the Tonking Gulf and its enviromental conditions. Nauka Press. Leningrat: 22 - 208.
[16] Raven, H., Vermeulen, J. J. (2006). Notes on molluscs from NW Borneo and Singapore. 2. A synopsis of the Ellobiidae (Gastropoda, Pulmonata. Vita Malacologica 4:29 - 62.
[17] Menon, A. G. K. (1977). A systematic monograph of the tongue soles of the genus Cynoglossus Hamilton-Buchanan (Pisces: Cynoglossidae) Smithsonian Contributions to Zoology. 238: 1 - 129.
[18] Hutching, P., Saenger, P. (1987). Ecology of Mangroves. University of Queenland Press, 155 - 310.
[19] Crane , J. (1975). Fiddler crabs of the World, 15 - 327.
[20] Carpenter, K. E., Niem, V. H. (1998). The living marine resources of the Western Central Pacific. FAO. Rome. 1: 124 - 646.
[21] Siong, K. T., Henrietta, P. M. W. (2010). A preliminary checklist of the Molluscs of Singapore. Raffles Museum of Biodiversity Research National University of Singapore, 3 - 72.
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