taxonID	type	description	language	source
F31187C3FFE2FF90FF35FBC0FD63DC99.taxon	materials_examined	Type species: Nahlaksia suphattra Ingrisch, 1998	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE2FF92FF35FB2CFC9CDFA5.taxon	description	(Fig. 1 ~ 3)	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE2FF92FF35FB2CFC9CDFA5.taxon	materials_examined	Holotype: male, CHINA, Hainan, Ledong, Jianfengling, 9 - viii- 2018, coll. HE Zhu-Qing (ECNU). Paratypes: 1 male & 1 female nymph, CHINA, Hainan, Sanya, Baolong, 21 - iii- 2019, coll. HE Zhu-Qing (ECNU); 3 male nymphs & 4 female nymphs, CHINA, Hainan, Changjiang, Bawangling, 17 - iii- 2018, coll (ECNU); 1 female & 1 male nymph, CHINA, Hainan, Wuzhishan, alt. 400 m, 1 - v- 2017, coll. LIU Xian-Wei, WANG Han- Qiang, QIN Yan-Yan & JIANG Hui-Ting; 1 female, CHINA, Hainan, Changjiang, Bawangling, alt. 460 ~ 1500 m, 24 - iv- 2017, coll. LIU Xian-Wei, WANG Han-Qiang, QIN Yan-Yan & JIANG Hui-Ting (SEM, CAS).	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE2FF92FF35FB2CFC9CDFA5.taxon	diagnosis	Diagnosis. Similar to N. suphattra, but differs in the shape of male cercus having an additional slender spine, and the shape of female subgenital plate which bears a pair of triangular lobes posteriorly.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE2FF92FF35FB2CFC9CDFA5.taxon	description	Description. Male. Head: antennae very long, eyes small; fastigium verticis conical but step-like inclined in circa half of length, with lateral ocelli projecting laterad, apex sub-obtuse (Fig. 2 B), dorsal surface with a tubercle near base, ventral surface with medial carinula, numerous irregular tubercles beneath the antennal scrobe forming a transverse carina each side; frons rugose and pubescent (Fig. 2 A, B, D). Pronotum rugose and sub-pubescent, regularly curved from one side to the other, transverse sulcus not clear on disc or lateral lobes, anterior margin broadly rounded, slightly protruding in middle, posterior margin concave, lateral lobe longer than deep, ventral margin subsinuate, anterior angle rounded, posterior angle circa rectangular but angle itself rounded, humeral sinus absent (Fig. 1 A & 2 A). Tegmen micropterous (Fig. 2 A); prosternum unarmed, meso- and metasternal lobes rounded (Fig. 2 C). Legs setose and pubescent, fore and middle femora compressed and broadened, fore femur with spines on both margins of ventral surface; middle- and hind femora armed on ventro-external margin; genicular lobes of fore and middle femora rounded externally, spinose on internal margin, tympana present on both sides, shield-like (Fig. 2 E); femora with the following number of spines on ventral margins: fore femur 4 external, 4 internal, middle femur 5 external, 0 internal, hind femur 7 ~ 8 external, fore tibia 8 external, 8 internal, middle tibia 5 ~ 9 external, 0 internal, hind tibia 1 (tiny) external, 0 internal, 7 ~ 9 external and internal spines on dorsal margin, with external ones smaller. Abdomen: tenth abdominal tergite triangular with apex bi-spinose (Fig. 2 F); apex of subgenital plate extended into two long parallel projections (Fig. 2 H), cerci conical, apex obtuse, downward curved, with a small spinule in inner side (Fig. 2 F, G). Female: similar to male but squamipterous (Fig. 1 B, C & 3 A), tegmina laterally situated and never interlaced (Fig. 3 B ~ E). Tenth abdominal tergite faintly extended in the central of posterior edge, slightly bilobate in terminal. Epiproct rounded-triangular. Cerci conical, apex pointed (Fig. 3 F, G). Subgenital plate dorsally curved from one side to another, central one-third of width elevated ventrally and extended posteriorly but deeply notched in the middle resulting a pair of triangular lobes produced (Fig. 3 F, G). Ovipositor elongate and gently upcurved in apical two third; margins smooth, dorsal valves furrowed laterally (Fig. 3 H, I). Coloration. Brown with irregular white or yellow spots (Fig. 1 A). Frons black including fastigium frontis, antennal scrobe, otherwise red to yellow towards mandibles, mandibles brown, palpi yellow, compound eyes yellow in dorsal and black in ventral (Fig. 2 D), pronotum black in disc and yellow in paranota, tegmen: veins in dorsal field green and veins in lateral field yellow (Fig. 1 A, C), ventro-internal lobes of middle and hind coxae white (Fig. 2 C), hind femur with a large black spot followed by a long, whitish ring, ovipositor brownish in the base and the remainder darker. Dorsal areas of fore- middle- and hind femur and middle and hind tibiae with green pattern, seen best when alive (Fig. 1 A). Measurements (in mm). Male: body 22.05 – 22.78, pronotum 5.73 – 5.99, tegmen circa 1.32 – 1.71, hind femur 10.28 – 10.89; Female: body 17.52 – 21.34, pronotum 5.46 – 6.02, tegmen circa 1.26 – 1.38, hind femur 10.27 – 11.49, ovipositor 11.90 – 12.68.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE2FF92FF35FB2CFC9CDFA5.taxon	etymology	Etymology. This species is named after the type locality.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE2FF92FF35FB2CFC9CDFA5.taxon	biology_ecology	Biology. This species prefers branches and is widely distributed in Hainan (Fig. 1 A ~ E). Although the male tegmen has developed mirror, stridulations have not been observed ..	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE7FF95FF35FA05FD3BDE24.taxon	materials_examined	Type species: Acanthocoryphus brongniarti Karny, 1907	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE7FF94FF35F974FE7AD9EE.taxon	description	(Fig. 4)	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE7FF94FF35F974FE7AD9EE.taxon	materials_examined	Material: 1 nymph, CHINA, Hainan, Qiongzhong, Wuzhishan, 22 - iii- 2019, coll. HE Zhu-Qing, emergence in v- 2019 (ECNU).	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE7FF94FF35F974FE7AD9EE.taxon	diagnosis	Diagnosis. No morphological differences between Chinese and Vietnamese individuals including male cercus, tympana and other features (Fig. 4 D ~ F) have been observed. Apex of fastigium verticis gently bending to the left (Fig. 4 B, D). Considering this individual was fed since nymph stage, no molt problem or injured made this malformation. Figures of holotype and paratype photographed by Ingrisch (OSF) also show same tendency of left bending. Thus, we believed this feature is spontaneous. Coloration. Overall colour yellow. Frons brown, mandibles black, pronotal disc with two lateral dark brown bands, variable in extension, in anterior area of disc subfused to a single band, which is split by a light line at base and interrupted by two light spots. Tegmen with brown mirror, apical field with some black spots, femora with green in dorsal area and fore femur with red in ventral area (Fig. 4 A & B).	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE7FF94FF35F974FE7AD9EE.taxon	description	Measurements. Male: body 24.40, pronotum 6.68, tegmen 6.86, postfemur 11.26.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE7FF94FF35F974FE7AD9EE.taxon	biology_ecology	Biology. Above specimens is a small nymph collected on sedge. It was yellow with black lines from head to abdomen (Fig. 4 C). It was reared on vegetables and Chinese bird feed until adult. Calling song continues about 1.508 ± 0.105 seconds with 0.099 ± 0.009 seconds interval (Fig. 4 G), 67 ± 4.5 pulses in each chirps in 45.12 ± 0.48 pulses / s rate (Fig. 4 H).	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE5FF97FF35FEACFF00DC17.taxon	description	(Fig. 5, 6)	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE5FF97FF35FEACFF00DC17.taxon	materials_examined	Material: 1 male & 1 female, CHINA, Hainan, Wuzhishan, 7 - viii- 2018, coll. HE Zhu-Qing; 3 males & 1 male nymph, CHINA, Hainan, Ledong, Jianfengling, 9 - viii- 2018, coll. HE Zhu-Qing; 3 females, 1 male nymph, 2 female nymphs CHINA, Hainan, Qiongzhong, Limushan, 5 - viii- 2018, coll. HE Zhu-Qing; 1 male & 1 female nymph, CHINA, Hainan, Changjiang, Baomei, 11 - viii- 2018, coll. HE Zhu-Qing; (ECNU).	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE5FF97FF35FEACFF00DC17.taxon	diagnosis	Diagnosis. No morphological differences between Chinese and Vietnamese individuals including fastigium verticis, tenth abdominal tergite, subgential plate, cercus and obvious transverse groove in metasternum (Fig. 6 A ~ H). Male pronotum relatively longer than that of female. Female subgenital plate transverse with sclerotised lateral and membranous central parts as described in Ingrisch (Fig. 6 G). Coloration. Brown to yellow and green. More or less brown irregular spots on tegmen (Fig. 5 A, B). Nymph yellow with lateral side brown from head, pronotum to abdomen (Fig. 5 C).	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE5FF97FF35FEACFF00DC17.taxon	description	Measurements. Male: body 28.08 – 28.51, pronotum 11.68 – 12.14, tegmen 14.83 – 17.07, postfemur 18.11 – 19.63; Female: body 24.24 – 25.43, pronotum 9.13 – 10.28, tegmen 17.20 – 19.62, postfemur 17.92 – 20.36, ovipositor 15.94 – 16.42.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE5FF97FF35FEACFF00DC17.taxon	biology_ecology	Biology. This species is common and widely distributed in Hainan. An adult was observed feeding on stamens or gynoecium in field survey. In lab rearing, nymphs preferred to eat other insects, while adults fed mostly on vegetables.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
F31187C3FFE5FF97FF35FF7DFD77D8EF.taxon	materials_examined	Type species: Mesagraecia bicolor Ingrisch, 1998.	en	He, Zhu-Qing, Wang, Han-Qiang, Liu, Yun-Feng, Tian, Di, Li, Kai (2020): New and little known Agraeciini species from Hainan, China (Orthoptera: Ensifera: Tettigoniidae: Conocephalinae: Agraeciini). Zootaxa 4748 (1): 153-162, DOI: 10.11646/zootaxa.4748.1.8
