Review of the Deltocephalus group of leafhoppers (Hemiptera: Cicadellidae: Deltocephalinae) in China Author Zhang, Yalin Author Duan, Yani text Zootaxa 2011 2870 1 47 journal article 10.5281/zenodo.206115 e97f75f7-a045-4e42-99f4-a44cccbb989d 1175-5326 206115 Deltocephalus uncinatus sp. nov. ( Fig. 4 ; Plate I: E; Plate V: C; Plate VI: C) Length. Male: 3.3–3.5mm ; female: 3.6–4.0mm. Ochraceous. Vertex with sinuate dark brown band on antero-lateral margin and orange or brown longitudinal band each side of midline extending to scutellum ( Fig. 4 A; Plate I: E); frontoclypeus with fuscous arcs. Pronotum stramineous with two orange or brown longitudinal bands on each side in addition to those continuing from vertex; scutellum stramineous ( Fig. 4 A; Plate I: E). Leg marked with brown. Forewing with cells embrowned, veins paler (Plate I: E). Forewing macropterous, inner anteapical cell open basally. Sternal apodemes at base of abdomen long with rounded apices ( Fig. 4D ). FIGURE 4. D. uncinatus sp. nov. A: head and thorax, dorsal view; B: male pygofer lobe, lateral view; C: subgenital plate, ventral view; D: sternal apodemes at base of abdomen; E: style, dorsal view; F: valve, ventral view; G & H: aedeagus and connective, dorsal and lateral view. Male genitalia. Subgenital plate broadly triangular ( Fig. 4 C); style preapical lobe short, apophysis digitate, slightly laterally curved ( Fig. 4 E); aedeagal shaft short and robust, distinctly broad basally, strongly curved dorsally at apical 0.33, apex directed cephalad and strongly notched ( Figs 4 G, 4H). Female genitalia. Hind margin of seventh sternum as in Plate V: C and Plate VI: C. Material examined. Holotype : ɗ, China , Zhejiang Prov., Wuyanling, 680m , 30 July 2005 , coll. Duan Yani. Paratypes : China , Zhejiang Prov.: 1ɗ, 1Ψ, Mt. Gutianshan, 17, 18 August 2003 , coll. Dai Wu; 3ΨΨ, Wuyanling, 400m , 1 August 2005 , coll. Duan Yani, at light; 1Ψ, Wuyanling, 1000m , 1 August 2005 , coll. Duan Yani; Hunan Prov.: 1Ψ, Zhangjiajie, 25 July 2002 , coll. Sun Qinxia; Guangxi Prov.: 1Ψ, Fangcheng, Naliang, 9 December 2001 , coll. He Zhiqiang; Hainan Prov.: 1Ψ, Liangyuan, 30 May 1983 , coll. Zhang Yalin; 1Ψ, Mt. Diaoluoshan, 4 June 1983 , coll. Zhang Yalin, at light; 1Ψ, Country Baisha, Yinggeling, 23 May 2007 , coll. Duan Yani. All NWAFU . Remarks. This species is closely related to vulgaris , but differs in the broadly triangular subgenital plate ( Fig. 4 C) and in having the apex of the aedeagus directed cephalad ( Figs 4 G, 4H). Etymology. This name is based on the hooked apex of the aedeagus.