Stegana ornatipes, Wheeler & Takada, 1964

Li, Bingxue, Zhang, Yuan & Chen, Hongwei, 2019, Nine new species of the subgenus Stegana (Steganina) from China, with DNA barcoding information (Diptera: Drosophilidae), Zootaxa 4576 (1), pp. 81-108 : 98

Stegana ornatipes species group

Stegana ornatipes group: Cheng, Gao & Chen, 2009: 38 .

Diagnosis. Surstylus with several thin, long setae basally and 1 strong prensiseta apically ( Figs 10B , 11B ); gonopods with 1 pair of projections sublaterally ( Figs 10D , 11D ); aedeagus mostly ciliate and separated to leafiness from basally ( Figs 10C , 11C ); 10th sternite mostly narrow, nearly arcuate, with 1 pair of projections posterolaterally ( Figs 10E , 11E ). Only characters departing from the diagnosis of the ornatipes species group ( Cheng et al. 2009) are provided for brevity.

Figures

FIGURE 10. Stegana (Steganina) hirtifoliacea sp. nov., male terminalia: A. Epandrium, surstylus and cercus (lateral view); B. Surstylus (inner view); C. Hypandrium, parameres, aedeagus and aedeagal apodeme (ventral view); D. Gonopods (ventral view); G. Tenth sternite (ventral view). Scale lines = 0.1 mm.

FIGURE 11. Stegana (Steganina) unguiculata sp. nov., male terminalia: A. Epandrium, surstylus and cercus (lateral view); B. Surstylus (inner view); C. Hypandrium, parameres, aedeagus and aedeagal apodeme (ventral view); D. Gonopods (ventral view); E. Tenth sternit (ventral view); F. Epiproct (epi) and cercus (cerc) (dorsal view); G. Hypoproct (ventral view); H. Eighth sternite (ventral view). Scale lines = 0.1 mm.