taxonID	type	description	language	source
452D87F41926FFE0FF17FBC74AC6C5E3.taxon	distribution	Distribution: China (Guizhou, Yunnan, Sichuan, Gansu, Henan, Hubei, Tibet, Taiwan) (Metcalf, 1966; Dai et al., 2015; Dai et al., 2024).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41926FFE0FF17FA5D4E53C6EA.taxon	distribution	Distribution: China (Guizhou, Sichuan) (Li, 1995; Dai et al., 2015; Li et al., 2021; Dai et al., 2024).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41926FFE0FF17F9534A51C7D5.taxon	distribution	Distribution: China (Guizhou, Yunnan, Sichuan, Henan) (Cai & He, 1998; Dai et al., 2015; Li et al., 2021; Dai et al., 2024).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41926FFE0FF17FD664AB7C3A5.taxon	type_taxon	Type Species: Trocnadella shillongensis Singh-Pruthi, 1930	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41926FFE0FF17FD664AB7C3A5.taxon	distribution	Distribution. China (Yunnan, Guizhou, Sichuan, Tibet, Fujian, Henan, Taiwan, Zhejiang, Hunan, Hubei, Gansu); India; Russia; Korea; Japan.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17FF274E48C144.taxon	distribution	Distribution: China (Guizhou, Zhejiang) (Li, 1995; Dai et al., 2015; Li et al., 2021; Dai et al., 2024).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17FE3A49EAC194.taxon	distribution	Distribution: China (Sichuan) (Current study).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17FD8A4833C298.taxon	distribution	Distribution: China (Yunnan) (Li & Li, 2009; Dai et al., 2015).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17FC9C488CC3AA.taxon	distribution	Distribution: India; China (Tibet) (Singh-Pruthi, 1930; Dai et al., 2015).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17FBAF488FC49C.taxon	distribution	Distribution: China (Henan, Yunnan) (Cai & He, 1998; Dai et al., 2015).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17FA80493DC5AE.taxon	distribution	Distribution: India (Singh-Pruthi 1930).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17F99349F1C6FE.taxon	distribution	Distribution: China (Yunnan) (Current study).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41925FFE3FF17F9634E61C780.taxon	distribution	Distribution: Japan (Hokkaido, Honshu, Kyushu, Shikoku); Russia; Korea; China (Fujian, Sichuan) (Metcalf 1966; Anufriev & Emeljanov, 1988; Hayashi & Higashikawa, 1997; Anufriev 2009; Hayashi et al., 2016).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41923FFE5FF17FF274F16C144.taxon	distribution	Distribution: China (Guizhou, Sichuan) (Li, 1995; Dai et al., 2015; Li et al., 2021).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41923FFE4FF17FAEA497CC634.taxon	description	(FIGURES 20 – 27) Description. General coloration brown. Head with crown black, very short and broad, anterior margin gently convex (Figs. 20 – 21). Eyes dark brownish; ocelli brown, near dorsolateral margin of face. Face mostly yellow. Frontoclypeus moderately convex, surface without distinct carinae, lateral margin expanded, median area weakly convex. Anteclypeus not extended to ventral margin of gena, truncate apically. (Figs. 20 – 22). Pronotum black, surface finely transversely striated, anterior margin rounded, lateral margin smoothly curved, posterior margin slightly concave. Scutellum dark brown to black, irregularly elevated, with shallow V-shaped, brown with darker lateral margins. Scutoscutellar suture arched (Fig. 20). Male genitalia. Pygofer broad basally, narrowing posteriorly, moderately rounded, lateral apex distinctly protruding; posteroventral margin with dense stout macrosetae (Fig. 24). Subgenital plate short, broad basally, tapering to acute point; subapical region strongly curved dorsad, outer margins with sparse slender setae (Fig. 23). Style slender, curved sigmoidally in lateral view, apex attenuate, preapical lobe indistinct the proximal part of the style's lateral process has a distinct tubercle (Fig. 25). Aedeagus in lateral view tubular, dorsally curved, subapical portion laterally expanded near midlength into pair of short serrate flanges, apex with posterior projection blunt the aedeagus is swollen at the connective junction; in ventral view elongate, gradually narrowing apically, apex bifurcated into two slender apical processes; gonopore elongate large (Figs. 26 – 27). Measurement: Length (including tegmen): (holotype), ♂ 5. 8 mm.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41923FFE4FF17FAEA497CC634.taxon	materials_examined	Holotype: ♂, Kongse Township, Daofu County, Sichuan Province, China (Fig. 36), 31.10 N, 101.00 E, July 6, 2017, Maofa Yang Collection (GUGC).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41923FFE4FF17FAEA497CC634.taxon	etymology	Etymology: This species is named for the black head, pronotum, and scutellum.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41923FFE4FF17FAEA497CC634.taxon	discussion	Remarks: This species is similar to T. arisana in the shape of the aedeagus, but differs by the black pronotum and mesosternum and the blunt posterior projection of the aedeagal shaft apex.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41923FFE4FF17FAEA497CC634.taxon	distribution	Distribution. China (Sichuan).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41922FFE7FF17F92E4978C7D6.taxon	description	(FIGURES 28 – 35) Description. General coloration pale stramineous to yellowish brown. Head with crown very short and broad, anterior margin approximately truncate and parallel to posterior margin in dorsal view. Vertex pale stramineous. Compound eyes dark brown; ocelli hyaline (Figs. 28, 29). Face yellowish brown with light brown transverse bands directed toward midline but not confluent. Frontoclypeus convex, transversely rugose, lateral margins slightly expanded. Anteclypeus with lateral margins slightly concave, distinctly produced apically, apex somewhat rounded, extended to ventral margin of gena. (Fig. 30). Pronotum convex, pale stramineous, with fine transverse rugae, lateral margins long, strongly carinate, evenly divergent posteriorly. Scutellum moderately convex with transverse striations, apex acute. Scutoscutellar suture arched anteriorly (Figs. 28, 29). Male genitalia. Pygofer laterally expanded, moderately produced, distinctly narrowing posteriorly, midportion distinctly bent, apex angular and prominently produced; posterior margin with densely macrosetae with stout bristles along posteroventral margin (Fig. 32). Subgenital plate broad basally, narrowed, curved ventrad distally, tapering towards apex, apex rounded, with few scattered fine setae. (Fig. 31). Style slender, sigmoidally curved, with a single dorsal spine at midlength; preapical lobe slender, nearly straight, as long as apophysis; apophysis curved, with a distinct preapical projection and acuminate apex (Fig. 33). Aedeagus tubular, shaft in ventral view with pair of lateral flanges extended over distal half, slightly constricted and acutely angulate at midlength laterally, apex bifid, shaft in lateral view elongate, slender, U-shaped, distinct preapical excavation, directed dorsally (Figs. 34 – 35). Measurement: Length (including tegmen): (holotype), ♂ 6. 2 mm.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41922FFE7FF17F92E4978C7D6.taxon	materials_examined	Holotype: ♂, Baishuitai, Baidi Village, Sanba Township, Shangri-La, Yunnan, China (Fig. 36), 27.41 N, 100.05 E, August 18, 2015, Bin Yan Collection (GUGC).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41922FFE7FF17F92E4978C7D6.taxon	etymology	Etymology: The new species is named for the similarity of its male genitalia and general appearance to T. furculata, despite the distinct difference in the color and appearance of its aedeagus.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41922FFE7FF17F92E4978C7D6.taxon	discussion	Remarks: This species resembles T. furculata but can be distinguished by its pale body, the deeply bifurcated apex of the style, and the abruptly retracted and curved aedeagus and connective at their junction.	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
452D87F41922FFE7FF17F92E4978C7D6.taxon	distribution	Distribution: China (Yunnan).	en	Jiang, Weifu, Lu, Xiaozhen, Hussain, Riaz, Sun, Mingming, Dai, Renhuai (2026): Key to species of the leafhopper genus Trocnadella Singh-Pruthi, 1930 (Hemiptera: Cicadellidae) with description of two new species from China. Zootaxa 5856 (1): 266-274, DOI: 10.11646/zootaxa.5856.1.35, URL: https://doi.org/10.11646/zootaxa.5856.1.35
