taxonID	type	description	language	source
03A3879DFFE0234A14D5FAE7FB11FCC8.taxon	description	urn: lsid: zoobank. org: act: C 8919 DFC-C 890 - 46 B 7 - 89 AA-D 55 DF 54 AD 59 F	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE0234A14D5FAE7FB11FCC8.taxon	type_taxon	Type species. Extensusites lii Zhou & Chang sp. nov., here designated.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE0234A14D5FAE7FB11FCC8.taxon	diagnosis	Diagnosis. The new genus is distinguished from Elicbuca Zhou & Chang, 2026 in the vertex obviously extending in front of eyes (Fig. 1 A), frons elongate (Fig. 2 C), forewing ScP + RA vein not forked, with reticular veins between nodal lines and subapical lines (Fig. 2 D), and hind wings (Fig. 2 E) with transverse vein cua-cup.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE0234A14D5FAE7FB11FCC8.taxon	description	Description. Body medium in size, 8.6 – 10 mm in length. Head and thorax. Head including eyes obviously narrower than prontum (Figs 1 A, 2 A). Vertex (Fig. 2 A – B) distinctly projected in front of eyes, irregularly ligulate, longer in middle than maximum width in dorsal view, disc of vertex nearly flat, with median carina and lateral carinae, anterior margin archedly convex, posterior margin straight, lateral margins parallel. Frons (Fig. 2 C) irregularly oblong, longer in middle than maximum width, slightly elevated, with median carina. Frontoclypeal suture (Fig. 2 C) arched, clypeus triangular, with median carina. Rostrum (Fig. 2 C) short, nearly reaching mesocoxae. Pronotum (Fig. 2 A) nearly rectangular, with stout median carina, lateral carinae and sublateral carinae present, anterior margin straight, posterior margins concavely arched. Mesonotum (Fig. 2 A) rhombic, tricarinate, median carina straight, reaching to mesoscutellum; lateral carinae slightly curving towards median carina, with length and width nearly sub-equal, anterior and posterior margins project arcuate. Mesoscutellum triangular. Forewing translucent, ovoid, anterior and posterior margins nearly parallel, anterior margin arcuate, posterior margin straight, outer margin obtusely rounded; basal cell medium-sized; costal area present without crossveins or with a transverse vein, ScP + R vein forked, ScP + RA vein not forked before nodal line, RP unforked, MP simple, reaching to nodal line; CuA bifurcated near basal region; CuP simple, reaching near apical margin; Pcu and A 1 uniting in basal part of clavus, clavus with transverse veins between CuP and Pcu, without transverse vein cup- (pcu + a 1) in distal position, with distinct nodal line and subapical line, with partial reticulate veins between nodal line and subapical line. Hind wings triangular, inconspicuously trilobed, ScP + R forked near apical margin; MP forked into branches, CuA single, with cua-cup crossvein, CuP forked near apical margin, with a transverse vein between CuP and Pcu, A 1 single, evanescing before reaching external margin. Hind tibiae (Fig. 2 G) without lateral spine. Male genitalia. Anal tube (Fig. 3 A – B) symmetrical, oblong, longer in middle than maximum width. Anal style elongate, surpassing apex of anal tube. Pygofer (Fig. 3 B – C) symmetrical bilaterally, nearly rectangular in lateral view. Gonostyli (Fig. 3 B – C) symmetrical bilaterally, irregularly elliptic, fused at base in ventral view, with a hooked process near base of neck in capitulum. Phallobase (Fig. 3 B, D – G) symmetrical, elongate. Aedeagus (Fig. 3 B, D – G) symmetrical, with paired processes. Corpus connectivi (Fig. 3 B, E – F) broad, plate-like. Female genitalia. Genitalia bilaterally symmetrical (Fig. 4 A). Anal tube (Fig. 4 B) reduced, short, anal style elongate, longer than anal tube. Gonapophyses VIII (Fig. 4 C, E) developed, relatively broad. Gonapophyses IX (Fig. 4 F) slender and elongated. Gonoplacs (Fig. 4 C, H) broad without tooth. Hind margin of sternite VII (Fig. 4 D) arched.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE0234A14D5FAE7FB11FCC8.taxon	distribution	Distribution. China (Hainan).	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE0234A14D5FAE7FB11FCC8.taxon	etymology	Etymology. The genus name Extensusites is derived from the combination of the Latin adjective “ Extēnsus ” and the suffix “ - ites ”, referring to the distinctly elongated vertex. The gender is masculine.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE2234E14D5FF64FC28FB18.taxon	description	urn: lsid: zoobank. org: act: C 90 A 6483 - AF 1 F- 41 E 8 - B 660 - BA 8 BC 881 AE 2 A (Figs 1 – 4)	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE2234E14D5FF64FC28FB18.taxon	materials_examined	Type material. Holotype: ♂, China: Hainan Province, Yinggeling National Nature Reserve (19 ° 5 ' 41 '' N, 109 ° 51 ' 59 '' E), 14 May 2021, Yong-Jin Sui. Paratypes: 1 ♂, China: Hainan Province, Bawangling National Nature Reserve (19 ° 7 ' 20 '' N, 109 ° 5 ' 14 '' E), 24 April 2021, Feng-E Li; 1 ♀, China: Hainan Province, Limushan (19 ° 13 ' 17 '' N, 109 ° 45 ' 54 '' E), 20 April 2021, Sha-Sha Lv; 1 ♀, China: Hainan Province, Yinggeling National Nature Reserve (19 ° 5 ' 41 '' N, 109 ° 51 ' 59 '' E), 17 May 2021, Feng-E Li.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE2234E14D5FF64FC28FB18.taxon	description	Description. Measurements. Body length (from apex of vertex to tip of fore wings): male 8.6 mm (N = 2), female 10.0 mm (N = 2). Coloration. General colour yellow-green (Fig. 1 A – B). Compound eyes reddish brown. Vertex, pronotum and mesonotum with an umber band, middle part of pronotum darker in color. Forewings pale green, with a distinct yellow-brown band near posterior margin. Hind wing transparent, with dark band between CuA vein and CuP vein. Head and thorax. Head (Fig. 2 A) including eyes distinctly narrower than pronotum. Vertex (Fig. 2 A) longer in middle than maximum width (1.61: 1.00), with median carina, disc slightly concave, lateral carinae short. Frons (Fig. 2 C) longer than width (1.98: 1.00), widest part below compound eyes, with median carina not reaching posterior margin. Clypeus without or with weak median carina; rostrum short, just reaching mesocoxae. Pronotum (Fig. 2 A) longer than vertex, 2.69 times winder than length in middle, anterior margin slightly arcuate, with median carina; sublateral carinae oblique and converge with lateral carinae anteriorly. Mesonotum (Fig. 2 A) nearly equal with the length of vertex and pronotum in middle (1.00: 1.01), and 1.08 times longer than the width. Forewings (Fig. 2 D) longer than width (1.98: 1.00), ScP + R vein forked at base of forewings, CuA vien forked at 1 / 4 of base. Pcu and A 1 uniting in basal 1 / 3 of clavus, clavus with transverse veins between CuP and Pcu, without transverse vein cup- (pcu + a 1) in distal position, with partial reticulate veins between nodal line and subapical line, froming 12 apical cells, subapical cells inconspicuous. Hind wings (Fig. 2 E), Pc + CP vein forked, ScP + R forked near apical margin; MP forked into branches, with a transverse vein between CuA and CuP, CuP forked near apical margin, with a transverse vein between CuP and Pcu, A 1 single, evanescing before reaching external margin. Hind tibiae without lateral spine, with 6 – 7 apical spines, 1 st metatarsus with 7 – 8 five apical spines, 2 nd metatarsus with 2 apical spines and one leaf-like process in middle (Fig. 2 F – G). Male genitalia. Anal tube (Fig. 3 A) nearly rectangular, slightly concave at apex in dorsal view. Pygofer (Fig. 3 B) broad, posterior margin concave in middle in lateral view. Gonostyli (Fig. 3 B) longer than its widest breath, triangular in lateral view, apex of gonostyli with relatively slender hook-like processes near dorsal margin on both sides. Phallobase (Fig. 3 B, D – G) elliptical, reaching apex of aedeagus and covering almost entire aedeagus. Aedeagus (Fig. 3 B, D – G) lamellate, with two slightly angular processes at base of dorsal margin; ventral margin with two hook-like processes, connected at base to two elongated, strip-shaped processes posteriorly. Corpus connectivi (Fig. 3 B, E – F) connected to anal tube and gonostyli, triangular and lamellate, surpassing anterior margin of pygofer. Female genitalia. Anal tube (Fig. 4 B) short, shorter in middle line than width (1.00: 3.14). Anal style (Fig. 4 B) elongate, 2.31 times longer than anal tube, apex pointed and slender. Gonapophyses VIII (Fig. 4 C, E) strongly broad, endogonocoxal process developed, membranaceous. Anterior connective lamina of gonapophyses VIII wider, with 2 distinct rows of teeth on apical margin of anterior connective lamina; first row with 7 small teeth and second row with 2 large teeth in lateral view. Gonapophyses IX (Fig. 4 F – G) elongate, posterior ventral lobes finger-like, projecting laterally, sublateral field of posterior connective lamina narrow, lateral field of posterior connective lamina broad, covering sublateral field of posterior connective lamina. Gonoplacs (Fig. 4 C, H) membranous, semicircular. Sternite VII (Fig. 4 D) with anterior margin slightly concave medially, and posterior margin convexly curved.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE2234E14D5FF64FC28FB18.taxon	biology_ecology	Host Plant. Unknown.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE2234E14D5FF64FC28FB18.taxon	distribution	Distribution. China (Hainan).	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
03A3879DFFE2234E14D5FF64FC28FB18.taxon	etymology	Etymology. The species is named after the surname of Prof. Zi-Zhong Li, a well-known Chinese entomologist, who made great contribution to the taxonomy of the Auchenorrhyncha.	en	Zhou, Huan, Deng, Jiajia, Chen, Xiangsheng, Long, Jiankun, Chang, Zhimin (2026): Extensusites gen. nov., the second genus of Elibucini (Hemiptera, Tropiduchidae) from China, with description of one new species. Zootaxa 5856 (1): 194-201, DOI: 10.11646/zootaxa.5856.1.26, URL: https://doi.org/10.11646/zootaxa.5856.1.26
