Drosophila (Drosophila) eminentiula Zhang et Shi, 1995
Diagnosis: Fore leg with brown patches on inner surface of femur and on distal 1/3 of tibia. Aedeagus with small, triangular projection dorsomedially and 1 pair of long, narrow, marginally serrate flaps dorsolaterally. Hypandrium without paramedian setae.
Remark: This species is special among the members of the D. quadrilineata species-subgroup in having the aedeagus dorsosubmedially with triangular, though vestigial, projection, which may or may not be homologous to aedeagus dorsal process seen in the immigrans, nasuta and curviceps species-subgroups, and can be distinguished from other members of the D. notostriata species-complex by the diagnostic characters.
Distribution: China (Yunnan).
Reference: Wenxia Zhang, Masanori J. Toda, Hide-aki Watabe 1995, Fourteen new species of the Drosophila (Drosophila) immigrans species-group (Diptera) from the Oriental region, Japanese Journal of Entomology, 63 (1): 25–51.