Stegana nigrolimbata, Duda, 1924

WANG, YA-LIAN, LI, BING-XUE, CUI, MENG-DI, ZHANG, YUAN, WANG, LE, ZHANG, CAI-HONG, TSAUR, SHUN-CHERN, CHEN, HONG-WEI & HUANG, JIA, 2023, Revision of the subgenus Stegana (Steganina) from China, with assessment of species delimitation using DNA barcodes (Diptera, Drosophilidae), Zootaxa 5250 (1), pp. 1-109 : 42

Stegana nigrolimbata species group

Stegana (Steganina) nigrolimbata species group Sidorenko, 2002: 12; Cao & Chen, 2008: 28.

Diagnosis. Surstylus with numerous scale-like processes and 1 peg-like tooth subapically (e.g., Fig. 18B ); aedeagus distally with several rod-like and 1 pair of filar processes (e.g., Fig. 18C, D ); aedeagal sheath anteriorly connects with base of aedeagus by a pair of slender processes (e.g., Fig. 18C–E ).

Figures

FIGURE 18. Stegana (Steganina) belokobylskiji Sidorenko, 1997 from Mengla, Yunnan, China, male (A–E) and female ter-