Stegana (Steganina) izu Sidorenko, 1997

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 : 51-52

publication ID	https://doi.org/10.11646/zootaxa.5250.1.1
publication LSID	lsid:zoobank.org:pub:4729EAF3-8B78-4AAD-B373-9179D008F239
persistent identifier	https://treatment.plazi.org/id/0393914C-2A10-874B-C282-F91C6D4EFACA
treatment provided by	Plazi (2023-03-07 08:36:00, last updated by Felipe 2023-03-07 15:51:30)
scientific name	Stegana (Steganina) izu Sidorenko, 1997
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Stegana (Steganina) izu Sidorenko, 1997 View in CoL View at ENA

( Fig. 24)

Stegana (Steganina) izu Sidorenko, 1997b: 167 View in CoL .

Remarks. The male specimens from Ryukyu Islands, Japan slightly differ from the type materials from Izu Islands , Japan in the distal shape of aedeagus and aedeagal sheath (as figs. 4–7 in Sidorenko 1997b, Fig. 24C–F). They were conservatively identified as conspecific. glabrous on basal 2/3, with some setae near posterior margin ( Fig. 24I). Hypoproct with numerous setae and much pubescence ( Fig. 24J).

Specimens examined. CHINA: 9♀ ( SCAU, Nos. 125427–35, DNA #1893, 1977–79), Wangtianshu, Mengla , Yunnan, 21°36'09''N, 101°35'06''E, alt. 660m, 21–25.iv.2007, ex tree trunks, H.W. Chen, J.J. Gao GoogleMaps ; JAPAN: 2♁ ( SCAU, Nos. 125806, 07, DNA #1872), Iriomote Island, Ryukyu Islands , 24°20'31''N, 123°49'20''E, alt. 330m, 14,18. vi.1999, ex tree trunks, H.W. Chen GoogleMaps .

Distribution. China ( Taiwan, Yunnan*), Japan (Honshu, Ryukyu Islands*).