Stegana (Steganina) longifibula Takada, 1968

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 : 88-89

publication ID

https://doi.org/ 10.11646/zootaxa.4576.1.4

publication LSID

lsid:zoobank.org:pub:A521DFD3-564F-4A15-8F59-9E946F169C4A

DOI

https://doi.org/10.5281/zenodo.5334798

persistent identifier

https://treatment.plazi.org/id/03D787DC-FFA5-FFD5-C69C-5A4EFAA7FECE

treatment provided by

Plazi

scientific name

Stegana (Steganina) longifibula Takada, 1968
status

 

Stegana (Steganina) longifibula Takada, 1968 View in CoL

( Fig. 3 View FIGURE 3 )

Stegana (Steganina) longifibula Takada, 1968: 123 View in CoL .

Diagnosis. Surstylus acute apically, with 2 minute projections ( Fig. 3A View FIGURE 3 ); aedeagus concave medially in lateral view ( Fig. 3C View FIGURE 3 ); gonopods nearly triangular in ventral view ( Fig. 3D View FIGURE 3 ).

Description. Male: Frons black. First flagellomere greish yellow. Clypeus and palpus yellow. Mesonotum brown to dark brown, with 1 thin, yellow longitudinal stripe medially, yellowish brown laterally. Katepisternum entirely white. Scutellum black. Femur of foreleg with 4 long erect setae near distal part of posteroventral surface. Abdominal tergites dark brown to black medially, brown to dark brown laterally. Male terminalia ( Fig. 3 View FIGURE 3 ): Epandrium slightly protruded ventrally, with ca. 30 setae on posterior portion per side. Surstylus with numerous setulae distally. Cercus lacking pubescence. Paramere with 2 setulae. Tenth sternite convex dorsolaterally.

Measurements. BL = 2.90–3.02 mm in 5♂, ThL = 1.26–1.35 mm in ♂, WL = 2.66–3.02 mm in ♂, WW = 1.13–1.21 mm in ♂, arb = 3–4/4–6, avd = 0.61–0.67, adf = 1.21–1.42, flw = 1.74–2.00, FW/HW = 0.36–0.37, ch/o = 0.22–0.25, prorb = 0.29–0.30, rcorb = 0.65–0.83, vb = 0.58–0.72, dcl = 0.57–0.59, presctl = 0.65–0.68, sctl = 1.27–1.30, sterno = 1.29–1.30, orbito = 1.57–1.95, dcp = 0.28–0.30, sctlp = 1.59–1.64, C = 2.09–2.23, 4c = 0.90– 1.00, 4v = 1.50–1.70, 5x = 1.32–1.69, ac = 6.40–7.77, M = 0.41–0.47, C3F = 0.58–0.61.

Specimens examined. China: 1♂ ( SCAU, No. 110905), Gangshan Forest Park, Xinbin , Liaoning, 41°37'07''N, 125°24'03''E, altitude 539m, 15.vii.2018, tree trunk, Y Lin GoogleMaps ; 2♂ ( SCAU, Nos 110906, 07), Green Stone Valley Forest Park, Benxi , Liaoning, 41°04'09''N, 124°12'12''E, altitude 570m, 17.vii.2018, tussock, L Gong GoogleMaps ; 2♂ ( SCAU, Nos 110908, 09), Dayangcha, Kuandian , Liaoning, 124°7'01''E, 41°1'48''N, altitude 485m, 23.vii.2018, tree trunk, BX Li GoogleMaps .

Distribution. China * (Liaoning), Russia (Far East, Europan), Japan (Hokkaido, Honshu), Finland.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Drosophilidae

SubTribe

Steganina

Genus

Stegana

Loc

Stegana (Steganina) longifibula Takada, 1968

Li, Bingxue, Zhang, Yuan & Chen, Hongwei 2019
2019
Loc

Stegana (Steganina) longifibula

Takada, H. 1968: 123
1968
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