Species composition and distribution characteristics of zoobenthos in Cua Lo coastal area, Nghe An Province

Chỉ số đề mục

Lĩnh vực nghiên cứu

Khoa học xã hội

Dạng tài liệu

BB

Tác giả

Nguyễn Thanh Bình, Dư Văn Toán⁽¹⁾, Nguyễn Phương Nhung, Dư Thị Việt Nga

Nhan đề

Species composition and distribution characteristics of zoobenthos in Cua Lo coastal area, Nghe An Province

Nhan đề tiếng anh

Species composition and distribution characteristics of zoobenthos in Cua Lo coastal area, Nghe An Province

Nguồn trích

Environment

Năm xuất bản

2024

Số

2

Trang

9-16

ISSN

Từ khóa

Từ khóa tiếng anh

Tóm tắt

Due to survey data on benthic species composition in Cua Lo coastal area is limited, the article provides data on species composition, differences and distribution levels of benthic animals in coastal and island areas as well as contributing to completing research on benthic diversity and proposing management and conservation of biodiversity in the coastal area of Cua Lo (Nghe An) in particular and Vietnam in general. The research applies sampling methods in Cua Lo coastal area (Nghe An): Field research methods (collection methods, animal fixation and storage methods) and laboratory research methods (determination of nomenclature of types and data processing methods). Results of analysis of research samples have identified 86 species belonging to 3 main groups (Bivalvia, Crustacea and Grastropoda). Crustaceans have the highest number of species with 33 species, followed by gastropods with 29 species and bivalve molluscs with the lowest number of species with 24 species. 5 species with only identified genera should be kept as sp. (Grapsus sp.; Neoliomera sp.; Alia sp.; Olivella sp. and Gibbula sp.).

Tóm tắt tiếng anh

Due to survey data on benthic species composition in Cua Lo coastal area is limited, the article provides data on species composition, differences and distribution levels of benthic animals in coastal and island areas as well as contributing to completing research on benthic diversity and proposing management and conservation of biodiversity in the coastal area of Cua Lo (Nghe An) in particular and Vietnam in general. The research applies sampling methods in Cua Lo coastal area (Nghe An): Field research methods (collection methods, animal fixation and storage methods) and laboratory research methods (determination of nomenclature of types and data processing methods). Results of analysis of research samples have identified 86 species belonging to 3 main groups (Bivalvia, Crustacea and Grastropoda). Crustaceans have the highest number of species with 33 species, followed by gastropods with 29 species and bivalve molluscs with the lowest number of species with 24 species. 5 species with only identified genera should be kept as sp. (Grapsus sp.; Neoliomera sp.; Alia sp.; Olivella sp. and Gibbula sp.).

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