Leucophenga todai Sidorenko, 1991

Huang, Jia, Li, Tong, Gao, Jianjun & Chen, Hongwei, 2013, The genus Leucophenga (Diptera, Drosophilidae), part II: the ornata species group from East Asia, with morphological and molecular evidence (I), Zootaxa 3701 (2), pp. 101-147 : 121-123

publication ID

https://doi.org/ 10.11646/zootaxa.3701.2.1

publication LSID

lsid:zoobank.org:pub:872A8545-2050-4016-B0EF-03A49F6A8E3F

DOI

https://doi.org/10.5281/zenodo.5631097

persistent identifier

https://treatment.plazi.org/id/03CF985C-FFBB-EB69-FF78-FAB2FC2D0305

treatment provided by

Plazi

scientific name

Leucophenga todai Sidorenko, 1991
status

 

Leucophenga todai Sidorenko, 1991 View in CoL

( Figs 2 View FIGURE 2 D, 4G, 4H, 8D, 10G, 10H, 17)

Leucophenga todai Sidorenko, 1991: 403 .

Diagnosis. This species is similar to L. trivittata Okada, 1990 from Thailand in the patterns of abdominal tergites ( Fig. 8 View FIGURE 8 D), but can be distinguished from the latter by having the wing pattern ( Fig. 2 View FIGURE 2 D) and katepisternum mostly brown ( Fig. 4 View FIGURE 4 H). In L. trivittata , the wing with distinct dark patches on base, r-m vein and antero-middle ( Fig. 1 View FIGURE 1 A in Okada 1990), the katepisternum yellow.

Description. Ocellar triangle dark brown, with ca. 2–7 setae above ocellar setae. Frons yellowish brown to brown. Pedicel yellow; first flagellomere brownish yellow. Clypeus yellowish brown. Mesonotum yellowish brown medially, brown laterally, with 2 broad, brown longitudinal stripes submedially ( Fig. 4 View FIGURE 4 G). Postpronotal lobe yellowish. Acrostichal setulae in ca. 13–15 irregular rows ( Fig. 4 View FIGURE 4 G). Scutellum brown, pale on tip ( Fig. 4 View FIGURE 4 G). Meron brown ( Fig. 4 View FIGURE 4 H). Wing ( Fig. 2 View FIGURE 2 D): Costal vein between R2+3 and R4+5 distally with ca. 7 peg-like spinules on ventral surface. Mid and hindlegs dark brown to black on knees. Abdominal tergites dark brown to black, thin yellow along all margins ( Fig. 8 View FIGURE 8 D); second broadly yellow medially; third with a pair of narrow, yellow patches submedially along anterior margin; fourth and fifth with 2 pairs of yellow patches submedially along or near anterior margins; sixth with a pair of yellow patch submedially. Male terminalia: Epandrium with ca. 9 setae near dorsal and posterior margins, and ca. 5 setae on ventral corner per side ( Fig. 17 View FIGURE 17 A). Hypandrium with 1 sensillum ( Fig. 17 View FIGURE 17 B). Paramere thin on basal 1/3, with ca. 4 sensilla and pubescence distally ( Fig. 17 View FIGURE 17 C). Aedeagus mostly reticulated, distally curved ventrad and with a dorsal, small projection ( Fig. 17 View FIGURE 17 D).

Measurements. BL = 3.80–4.33 mm in ♂, 3.60–4.27 mm in ♀ (range in 5♂ and 5♀), THL = 1.80–2.20 mm in ♂, 1.63–2.13 mm in ♀, WL = 2.93–3.30 mm in ♂, 2.63–3.53 mm in ♀, WW = 1.37–1.53 mm in ♂, 1.23–1.63 mm in ♀, arb = 6–8/3–4, avd = 0.62–0.86, adf = 1.52–2.00, flw = 1.53–2.00, FW/HW = 0.33–0.40, ch/o = 0.02–0.03, prorb = 0.44–0.62, rcorb = 0.55–0.65, vb = 0.30–0.52, dcl = 0.38–0.56, presctl = 0.44–0.59, sctl = 1.16–1.44, sterno = 0.70–0.91, orbito = 1.86–2.80, dcp = 0.27–0.39, sctlp = 1.18–1.47, C = 2.08–2.44, 4c = 1.07–1.41, 4v = 1.70–2.13, 5x = 1.00–1.44, ac = 2.42–3.47, M = 0.47–0.67, C3F = 0.74–0.88.

Specimens examined. CHINA: 1♂, 1♀ (SCAU, Nos 121723, 24), Wuliangshan, Jingdong, Yunnan, 18°41'N, 108°52'E, alt. 1800m, 4.viii.2006, ex tree trunk, HL Cao; 39♂, 42♀ (4♂, 7♀ in KIZ; 35♂, 35♀ in SCAU, Nos 121653 –72), Hesong, Menghai, Yunnan, 21˚50'N, 100˚06'E, alt. 1900m, 16.iv.2010, ex stones with moss, JM Lu, ZF Shao, YR Su, SJ Yan; 1♀ (SCAU, No. 121786), Menglun, Mengla, Yunnan, 21°41'N, 101°25'E, alt. 900m, 19.iv.2007, ex tree trunk, HW Chen; 1♂, 1♀ (SCAU, Nos 121725, 26), Muyiji Park, Ximeng, Yunnan, 22°37'N, 99°36'E, alt. 1100m, 2.iv.2011, ex tussock, JM Lu, ZF Shao, YR Su, SJ Yan.

Distribution. China (Yunnan), Russia (Far East), Japan (Hokkaido).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Drosophilidae

Genus

Leucophenga

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Drosophilidae

Genus

Leucophenga

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