RESEARCH ON SPECIES COMPOSITION AND DISTRIBUTION OF TERRESTRIAL GASTROPOD MOLLUSCS (MOLLUSCA: GASTROPODA) IN THE COASTAL AREA OF DA NANG CITY
DOI:
https://doi.org/10.51453/2354-1431/2024/1205Keywords:
Land snails, Son Tra, Ngu Hanh Son, Da NangAbstract
The article mentions the results of research on the composition of terrestrial gastropod molluscs in the coastal area of Da Nang city conducted from June 2022 - October 2023. Through analysis, 17 species were identified. Among the identified species, there are 15 species with hard shells to protect the body and 2 species of slugs (shells disappear). Among the identified species, 13 species have been recorded in Da Nang, with low species biodiversity (H'= 1,2049). Adding 4 species of terrestrial gastropod molluscs to Da Nang.
Terrestrial Gastropod molluscs are distributed in 3 main habitat types in Da Nang city: Son Tra peninsula habitat has 6 species with the average density of all species being 2.42 Ind/cm2; The densely populated area has 6 species with the average density of all species being 11.67 individuals/m2 and Ngu Hanh Son habitat has 11 species with an average species density of 155.42 individuals/m2.
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