THE STUDY ON SPECIES COMPOSITION OF MAYFLIES (EPHEMEROPTERA: INSECTA) IN TAM DAO DISTRICT VINH PHUC PROVINCE

DOI: 10.18173/2354-1059.2023-0068

Tóm tắt

Based on a field survey in December 2021, the present study has recorded 45 species, 28 genera, and 8 families of mayflies in Tam Dao district, Vinh Phuc province. Dominant families included Baetidae and Heptageniidae with 15 and 13 species, respectively. Other families, Caenidae, Ephemerellidae, Ephemeridae, Leptophlebiidae, Polymitarcyidae, and Teloganodidae were found with 1-6 species. Two species Polyplocia orientalis Nguyen & Bae 2003 and Teloganodes tristis (Hagen, 1858) were new records of the Mayfly fauna of the Tam Dao district. This study also provides data on the level of similarity in species composition and biodiversity index between study areas.