taxonID	type	description	language	source
03BE8C16CF07F77686881281AA79FEE4.taxon	type_taxon	Type species: Siniassus loberus (Dai Zhang & Zhang, 2010).	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF07F7748688160DAB84FC1C.taxon	description	Figs. 1, 2, 5 – 15. Measurement. Body length (including tegmen): ♂, 5.9 mm. Description. Color pattern of anterior dorsum and face as in Figs. 1, 2, 5 – 7. Body dark brown with black area in middle of crown. Ocelli with red circle. Frontoclypeus with funnel-like dark area medially. Pronotum with irregular markings symmetrical on both sides in the anterior margin, brown longitudinal line densely marked with small black spots on either side. Mesonotum on both sides dark brown. Scutellum stramineous. Width between eyes nearly 6 times middle length of crown, coronal suture indistinct. Distance from ocellus to eye about 3.6 times ocellar diameter. Hind femur macrosetal formula 2 + 2 + 1. Male genitalia. Pygofer caudal margin with small lobe on both sides medially (Fig. 8). Caudo-dorsal margin convex, with numerous macrosetae on dorsal margin and many short setae on caudal area (Figs. 9). Subgenital plate triangular, tapered to apex, with several hair-like setae on outer margin (Fig. 11). Style elongate, apophysis evenly tapered to pointed apex (Fig. 12). Aedeagal apodeme nearly rectangular in frontal view (Fig. 10). Aedeagal shaft wide at the base and narrow at the apex, and apex with spicules. Gonopore one-third distance from apex of shaft (Figs. 13 – 15). Female unknown.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF07F7748688160DAB84FC1C.taxon	materials_examined	Type Material. Holotype: 1 ♂, China: Yunnan province, Pingbian city (103 ° 40 ′ 33 ″ E, 22 ° 58 ′ 14 ″ N), 4 June 2016, collected by Wang Yingjian.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF07F7748688160DAB84FC1C.taxon	discussion	Remarks. The new species is similar to S. loberus, but can be distinguished from the later by: i) frontoclypeus with a black longitudinal patch medially; ii) pygofer caudal margin with many short setae; iii) aedeagus without rounded posteroventral lobe near base.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF07F7748688160DAB84FC1C.taxon	etymology	Etymology. The new species name is derived from the Latin word “ gracilitus ” (gracile) which refers to the slender style.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF07F7748688160DAB84FC1C.taxon	distribution	Distribution. China (Yunnan province). (Fig. 40).	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF05F7748688118DAAB8F8B4.taxon	description	Measurement. Body length (including tegmen): ♂, 6.1 – 6.3 mm. Description. Color pattern of anterior dorsum and face as in Figs. 3, 4, 16 – 18. Body dark brown. Eyes russet. Ocelli pale red. Pronotum brown with prominent transverse wrinkles, with irregular black spots and dark brown longitudinal line posteromedially. Mesonotum and scutellum stramineous. Forewings yellowish-brown. Legs dark green. Width between eyes nearly 7 times median length of crown, coronal suture indistinct. Distance from ocellus from eye is about 2.2 times its diameter. Hind femur macrosetal formula 2 + 2 + 1 or 3 + 2 + 1. Male genitalia. Pygofer side ship-shaped in lateral aspect with apex acutely angled (Figs. 19), with several macrosetae on caudo-dorsal margin and many short setae near caudo-ventral margin (Figs. 20). Subgenital plate short, apex rounded, with lateral marginal setae (Fig. 22). Style long, apophysis approximately curved at right angle and narrowed gradually to apex (Fig. 23). Aedeagal apodeme indistinct in frontal view (Fig. 21). Aedeagus compressed, shaft slender in ventral aspect, apex slightly expanded and bilobed; in lateral view crescent-shaped, with 6 lateral spicules. Gonopore, near apex (Figs. 24 – 26). Female unknown.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF05F7748688118DAAB8F8B4.taxon	materials_examined	Type Material. Holotype: 1 ♂, China: Sichuan province, Luding city (102 ° 23 ′ 50 ″ E, 29 ° 54 ′ 28 ″ N), 13 August 2015, collected by Yanbin. Paratypes: 1 ♂, China: Hainan province, Diaoluoshan (110 ° 03 ′ 43 ″ E, 29 ° 30 ′ 30 ″ N), 4 May 2021, collected by Li Fenge.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF05F7748688118DAAB8F8B4.taxon	discussion	Remarks. The new species is similar to S. aspinus, but can be distinguished from the later by the pygofer with several macrosetae on caudo-dorsal margin and style narrowed gradually to apex.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF05F7748688118DAAB8F8B4.taxon	etymology	Etymology. The new species name is derived from the Latin prefix “ nigri- ” (black) and word “ maculatus ” (maculated), referring to the irregular black markings on the pronotum.	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
03BE8C16CF05F7748688118DAAB8F8B4.taxon	distribution	Distribution. China (Sichuan province, Hainan province). (Fig. 40).	en	Yang, Hui-Ying, Dai, Ren-Huai (2022): Description of two new species of the genus Siniassus (Hemiptera: Cicadellidae: Iassinae: Hyalojassini) from China. Zootaxa 5093 (1): 75-82, DOI: https://doi.org/10.11646/zootaxa.5093.1.5
