记述了拱背果蝇属 (Lordiphosa)黑色拱背果蝇种组 (nigricolorspecies group) 3新种 :黑腿拱背果蝇 (Lordiphosanigrifemursp nov )、鲁甸拱背果蝇 (Lordiphosaludianensissp nov )和施氏拱背果蝇 (Lordiphosashiisp nov )。
Four new species of Lordiphosa denticeps species-group are reported from Yunnan,China,namely Lordiphosa gruicollara sp.nov.,Lordiphosa eminens sp.nov.,Lordiphosa incidens sp.nov.and Lordiphosa piliferous sp.nov.The distribution of the species of denticeps species-group shows distinct geographical replacement.
