中国果蝇科二新种（双翅目：果蝇科）

TWO NEW SPECIES OF THE DROSOPHILIDAE FROM CHINA (DIPTERA:DROSOPHILIDAE)

The present paper describes two new species of Drosophilidae (Amiota and Dro-sophila) collected from Mt. Dayan Zhejiang and Mt. Jinyun Sichuan, China. Allthe types are deposited in Institute of Genetics, Fudan University. Amiota(Phortica)dayanensis, sp. nov. This new species belongs to variegata com-plex and resembles Amiota (Phortica) orientalis Hendel 1914 in having epandriumand surstylus relatively large and periorbit narrowly yellowish white, but differingin the follows: aedeagus subapically with titillator, posterior paramere boots-shapedand decasternum T-shaped. Holotype: (?) Mt. Dayan Zhejiang 1988. VIII. 20. Allotype: (?) Mt. DayanZhejiang 1988. VIII, 20. Coll. Chen Huazhong and Chen Zhifang. Paratypes: 2(?)(?), 2(?)(?). 1988, VIII, 25. ditto. Drosophila (Drosophila) oritisa, sp. nov. This new species belongs to immigransspecies-group closely similar to Drosophila (Drosophila) spuricurviceps Zhang andGan 1986 in shape of body, but differs from it in its notched aedeagus, apicoven-trally with a pair of marginally rough serrate phallomere, dorsomedially andventrobasally without serrate On lateral margins, anterior paramere large andkidneyshaped. Holotype: (?) Mt. Jinyun Sichuan, 1989, V, 10. Allotype: (?) Mt. Jinyun Si-Chuan, 1989, V, 10. Coll. Chen Huazhong, Weng Zhigang and Gao chuan. Paratypes: 4(?)(?), 2(?)(?). 1989, V, 14. ditto.