Phlugiolopsis ( Uncinata ) platylobosis Bian

Phlugiolopsis ( Uncinata) platylobosis Bian View in CoL & Shi, sp. nov.

( Figure 6 View FIGURE 6 )

Material examined. Holotype, ♂, Banhong , Cangyuan, Yunnan, China, 7 August, 2016, coll. Baojie Du & Qidi Zhu. Paratypes: 1♂, Banhong , Cangyuan, Yunnan, China, 7 August, 2016, coll. Baojie Du & Qidi Zhu ; 1♂, 1♀, Banhong , Cangyuan, Yunnan, China, coll. Baojie Du & Xinghui Zhu ; 1♂, Banhong , Cangyuan, Yunnan, China, 8 August, 2016, coll Baojie Du & Qidi Zhu ; 1♂, Bahong , Cangyuan, Yunnan, China, 8 August, 2016, coll. Baojie Du & Xinghui Zhu ; 1♀, Banlao , Cangyuan, Yunnan, China, 9 August, 2016, coll. Baojie Du & Xinghui Zhu ; 1♂, Banlao , Cangyuan, Yunnan, 10 August, 2016, coll. Baojie Du & Qidi Zhu ; 1♂, Banlao , Cangyuan, Yunnan, China, 12 August, 2016, coll. Baojie Du & Xinghui Zhu ; 1♂, Banhong , Cangyuan, Yunnan, China, 26 July, 2013, coll. Jiaguo Gao, Yuan Li & Xinghui Zhu ; 1♂, Banhong , Cangyuan, Yunnan, China, 31 July, 2013, coll. Jiao Jiao ; 1♂, Banhong , Cangyuan, Yunnan, China, 31 July, 2013, coll. Guanglin Xie. Other specimens: 1♀, Banhong , Cangyuan, Yunnan, China, 26 July, 2013, coll. Jiaguo Gao, Yuan Li & Xinghui Zhu ; 1♂, Banhong , Cangyuan, Yunnan, China, 30 July, 2013, coll. Guanglin Xie ; 1♂, Banhong , Cangyuan, Yunnan, China, 7 August, 2016, coll. Baojie Du & Qidi Zhu.

Description. Male. Yellowish brown. Head. Face light brown. Internal margin of antennal socket, scape and pedicel blackish brown. Fastigium verticis conical, apex obtusely rounded, in the centre with a shallow furrow; dorsal surface of head with 4 distinctly brown stripes: outer stripes narrower, which extending to internal margin of antennal socket and continued about two-thirds along the pronotum; medial stripes slightly broader, fused in fastigium verticis ( Figure 6A View FIGURE 6 ). Eyes round-oval, brown. Apical segments of maxillary palpi longer than subapical ones, apices slightly inflated; the apices of maxillary palpi brown.

Thorax. The outer stripes of the head continued to the middle area of metazona, between them with a brown stripe ( Figure 6A View FIGURE 6 ); anterior margin of pronotum slightly projecting, posterior margin narrowly rounded; the lateral lobe longer than high ( Figure 6B View FIGURE 6 ).

Tegmina. Tegmina covered by the pronotum, the posterior margin reaching the middle area of second abdominal tergite; margins of the tegmina darker brown ( Figure 6B View FIGURE 6 ). Hind wings absent.

Legs. All femora without ventral spines. Fore coxae with a small spine. Fore tibiae with 4 internal and 5 external spines on ventral margin, apices with 1 pair of ventral spines. Genicular lobes of hind femora with obtuse apices, black; tibiae with 25–28 internal and 29–34 external spines on ventral surface, ventral surface with 3–4 internal spines and 5–6 external spines, apices with 1 pair of dorsal spines and 2 pairs of ventral spines, darkish brown.

Abdomen. Dorsal margin of tergites and sternites black, lateral margin of abdominal tergites yellowish. Tenth abdominal tergite with arch-shaped concavity; epiproct tongue-shaped. Cerci. Yellow. Basal half with keel-shaped dorsal lobe, ventral process longer, which curved dorsad, apices obtuse ( Figure 6C, D View FIGURE 6 ). Apical half of cerci spineshaped, squarely incurved, apices subacute ( Figure 6E, H View FIGURE 6 ). Subgenital plate with base broad, gradually narrowing, basal margin slightly straight, with 1 V-shaped membranous area; apical area nearly rectangular projected in middle, centre of posterior margin slightly concave, the lateral lobe obtusely rounded ( Figure 6G View FIGURE 6 ). Styli conical, apices obtuse, inserted on the subapex of subgenital plate.

Female. Unknown.

Measurements. Body length: ♂ 7.8–8.8 mm, ♀ 7.5–7.8 mm; length of pronotum: ♂ 4.1–4.3 mm, ♀ 4.0– 4.4 mm; length of hind tegmina: ♂ 2.5–2.6 mm, ♀ 2.3–2.5 mm; length of hind femora: ♂ 9.2–9.5 mm, ♀ 9.6–10.1 mm; length of ovipositor: 6.9–7.1 mm.

Distribution. CHINA ( Yunnan).

Remarks. The new species differs from Phlugiolopsis ( Uncinata) mistshenkoi (Gorochov, 1993) and Phlugiolopsis ( Uncinata) angustimarginis Bian & Shi, sp. nov. in: the basal area of male cerci with 1 wider keelshaped dorsal lobe; apical area of subgenital plate nearly rectangular projected in middle, which curved ventrad, centre of posterior margin slightly concave, whereas the dorsal lobe of male cerci in Phlugiolopsis ( Uncinata) angustimarginis Bian & Shi, sp. nov. narrower and the posterior margin of male subgential plate in Phlugiolopsis ( Uncinata) mistshenkoi (Gorochov, 1993) not projecting.

Etymology. The specific name ‘ platylobosis ’ is derived from Latin word ‘ platy ’ (=wide) and ‘ lob ’ (=lobe). It refers to the wider dorsal keel-shaped lobe of male cerci.