Stegana (Steganina) masanoritodai Okada & Sidorenko, 1992

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 : 49-50

Stegana (Steganina) masanoritodai Okada & Sidorenko, 1992

( Figs. 5G, 5H , 22 )

Stegana (Steganina) masanoritodai Okada & Sidorenko, 1992: 415 .

Remarks. The specimens collected from Liaoning, China slightly differ from those from Kumamoto, Japan (as figs. 6, 7 in Chen et al. 2009) in the shape of aedeagal sheath ( Fig. 22D, E ); the aedeagal sheath lacking serrated, minute process ( Fig. 22D, E ); the subepandrial sclerite narrowed distally ( Fig. 22F ). They were conservatively identified as conspecific.

Specimens examined. CHINA: 2♂ ( SCAU, Nos. 125416, 17, DNA #2489), Guojiabaozi, Kuandian , Liaoning, 40°48'50''N, 124°45'34''E, alt. 340m, 26.vii.2018, ex tree trunks, L. Gong; 1♂ ( SCAU, No. 125418, DNA #2499), Laobiangou, Benxi, Liaoning, 41°05'32''N, 124°30'07''E, alt. 530m, 21.vii.2018, ex tussock, B.X. Li.

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

Figures

FIGURE 5. Head, thorax, and abdomen in dorsal and lateral views: A, B. Stegana (Steganina) marenubila Cui & Chen, sp. nov.; C, D. S. (S.) S. (S.) nigripalpula Cui & Chen, sp. nov.; E, F. S. (S.) glabra Chen & Chen, 2012; G, H. S. (S.) masanoritodai Okada & Sidorenko, 1992; I, J. S. (S.) multidentata Chen, Gao, & Chen, 2009.

FIGURE 22. Stegana (Steganina) masanoritodai Okada & Sidorenko, 1992 from Kuandian, Liaoning, China, male terminalia. A. Epandrium, surstylus, and cercus in lateral view; B. C. Hypandrium, pregonite, aedeagus, and phallapodeme in ventral and lateral views; D, E. Aedeagal sheath in ventral and lateral views; F. Subepandrial sclerite in ventral view.