A new genus and seven new species of Ephemerellidae from Taiwan have been described. They are Acerella glebosa n. sp., A. montana n. sp., Cincticostella fusca n. sp., C. colossa n. sp, Eburella brocha n. gen., n. sp., Torleya glareosa n. sp., and T. lutosa n. sp. Descriptions of all species are based on nymphal stage. Eggs were obtained from mature female nymphs and were observed using scanning electron microscopy. Key to the nymphs is provided for these genera and species.
本文共述分布於台灣的小蜉蝣科種類,共計一屬七新種,分別為:Acerella glebosa n. sp., A. montana n. sp., Cincticostella fusca n. sp., C. colossa n. sp., Eburella brocha n. gen, n. sp., Torleya glareosa n. sp.及T. lutosa n.sp.。種類的判別均根據稚蟲特徵,各種的卵均經用掃描式電子顯微鏡觀察與描述。文中附屬及種的檢索表。