Oncopsis discrepans Anufriev, 1967

Tishechkin, Dmitri Yu., 2017, Review of the genus Oncopsis Burmeister, 1838 (Homoptera: Auchenorrhyncha: Cicadellidae: Macropsinae) of Russia and adjacent countries with description of a new species from Central Asia, Zootaxa 4216 (6), pp. 537-558 : 540-541

5. Oncopsis discrepans Anufriev, 1967

Figs. 21–23 , 77–80

Description. Coloration typical ( Figs. 21–23 ), males sometimes with almost entirely black pro- and mesonotum. Females similar to males or yellowish brown.

Penis of typical shape, with ventral margin convex in side view ( Figs. 77–78 ). Bifurcated part of lower appendage of dorsal connective rather narrow, both branches with finely serrated inner margins, upper branch distinctly longer than lower one, notch between branches oval ( Figs. 78–79 ). Style parallel-margined, with acute tip ( Fig. 80 ).

Body length (including tegmina): ♂, 4.5–4.8 mm; ♀, 4.7–5.0 mm.

Differs from all other species by shape of lower appendage of dorsal connective.

Host. Alnus japonica .

Distribution. Russia: Southern Maritime Territory, Kurile Islands (Kunashir); record from Japan: Honshu ( Hayashi & Higashikawa, 1997) is erroneous ( Okudera, 2014).

Figures

FIGURES 1 – 32. Oncopsis spp., lateral view and face. 1 – 5 ― O. sulphurea (1 and 4 – 5 ― male from the mainland, 2 – 3 ― specimens from Shikotan, Kurile Islands), 6 – 9 ― O. nitobei, 10 – 15 ― O. furva, paratypes, 16 – 20 ― O. sepulcralis, 21 – 23 ― O. discrepans, 24 – 26 ― O. caliginosa, 27 – 28 ― O. wagneri, 29 – 32 ― O. ochotensis.

FIGURES 59 – 80. Oncopsis spp., male genitalia. 50 – 63 ― O. sulphurea, 64 – 68 ― O. nitobei, 69 – 71 ― O. furva, paratype, 72 – 76 ― O. sepulcralis, 77 – 80 ― O. discrepans. 59, 64, 69, 72, 77 ― penis, caudal view, 60 ― penis, lateral view, 61, 65, 70, 73, 78 ― penis and dorsal connective, lateral view, 62, 66 – 67, 74, 79 ― lower appendage of dorsal connective, lateral view, 63, 68, 71, 75 – 76, 80 ― style, broadest aspect.