Stegana (Steganina) ctenaria Nishiharu

Chen, Xi-Peng, Gao, Jian-Jun & Chen, Hong-Wei, 2009, The Stegana shirozui species group (Diptera, Drosophilidae) from East Asia, Journal of Natural History 43 (31 - 32), pp. 1909-1927 : 1912

Stegana (Steganina) ctenaria Nishiharu

( Figures 1–5 )

Stegana (Steganina) ctenaria Nishiharu 1979, p. 38 .

Diagnosis

Epandrium not broadened on posterior margins, approximately twice as high as wide; aedeagal opening oval in ventral view.

Specimens examined

Japan: one Ƌ, Sapporo, Hokkaido, 28 May 2001, HW Chen ( SCAU, No. 120320); six Ƌ two ♀, Kumamoto, Kyushu , 32°37′ N, 130°51′ E, altitude 900 m, 18 August 2002, WH Chen ( SCAU, No. 120321–28) .

Distribution

Russia (Far East), China (Jilin, Liaoning), Japan (Hokkaido, Honshu, Kyushu), Korea.

Figures

Figures 1–7. (1–5) Stegana (Steganina) shirozui Okada; (6, 7) Stegana (Steganina) masanoritodai Okada and Sidorenko; (1, 6) tenth sternite; (2, 7) gonopods (ventral view); (3) female epiproct and cercus (dorsal view); (4) female eighth sternite; (5) female hypoproct. Scale bars: 0.1 mm.