Stegana (Steganina) spatulata, 2019
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publication ID |
https://doi.org/ 10.11646/zootaxa.4576.1.4 |
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publication LSID |
lsid:zoobank.org:pub:A521DFD3-564F-4A15-8F59-9E946F169C4A |
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DOI |
https://doi.org/10.5281/zenodo.5334822 |
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persistent identifier |
https://treatment.plazi.org/id/286C5D9E-C30B-4348-B927-405E6D99DD63 |
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taxon LSID |
lsid:zoobank.org:act:286C5D9E-C30B-4348-B927-405E6D99DD63 |
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treatment provided by |
Plazi |
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scientific name |
Stegana (Steganina) spatulata |
| status |
sp. nov. |
Stegana (Steganina) spatulata View in CoL sp. nov.
( Figs 2E View FIGURE 2 , 8 View FIGURE 8 )
Diagnosis. This species resembles S. nigrithorax Strobl, 1898 in some characters of the colour patterns of body ( Fig. 2E View FIGURE 2 ) and semicircular gonopods ( Fig. 8E View FIGURE 8 ), but can be distinguished by the median flaps of hypandrium ( Hu & Toda, 1994; fused gonopod in Bächli et al., 2004) concave, spoon-like ( Fig. 8E, F View FIGURE 8 ); aedeagus with numerous, serrated, minute processes medially ( Fig. 8C, D View FIGURE 8 ). However, the minimum interspecific genetic distance is 3.1% to S. pililobosa ( Table 2).
Description. Male: Frons brown. First flagellomere yellow on basal 1/4, brown on distal 3/4. Clypeus yellow, slightly brownish medially. Palpus yellow. Katepisternum entirely white. Scutellum brown ( Fig. 2E View FIGURE 2 ). Femur of foreleg with 5 long erect setae near distal part of posteroventral surface. Abdominal tergites entirely dark brown medially, yellowish brown laterally ( Fig. 2E View FIGURE 2 ). Male terminalia ( Fig. 8 View FIGURE 8 ): Epandrium protruded ventrally, with ca. 20 setae on posterior portion per side. Surstylus distally with numerous setulae on inner surface. Cercus lacking pubescence. Tenth sternite with 1 pair of processes submedially. Paramere lacking setula.
Measurements. BL = 3.47 mm, ThL = 1.46 mm, WL = 2.90 mm, WW = 1.14 mm, arb = 6/5, avd = 0.77, adf = 1.31, flw = 1.82, FW/HW = 0.28, ch/o = 0.23, prorb = 0.30, rcorb = 0.79, vb = 0.66, dc1 = 0.33, presct1 = 0.35, sct1 = damaged, sterno = 0.88, orbito = 1.45, dcp = 0.30, sct1p = 1.59, C = 2.00, 4c = 1.14, 4v = 1.36, 5x = 1.41, ac = 8.42, M = 0.54, C3F = 0.63.
Specimens examined. Holotype ♂ ( SCAU, No. 110902), China: Guojiapuzi, Kuandian , Liaoning, 40°46'46''N, 124°45'07''E, altitude 342m, 26.vii.2018, tree trunk, NN Wang. GoogleMaps
Etymology. From the Latin word: spatulate, referring to the median flaps of hypandrium spoon-like.
Distribution. China (Liaoning).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Steganina |
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