taxonID	type	description	language	source
6C3A879AFFA55E21FB85FE32FD32FDD0.taxon	type_taxon	Type species: Rhicnogryllus fascipes Chopard, 1925	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA55E22FB85FDE0FEF6FE12.taxon	description	Fig. 1 A & B, 2 A – F	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA55E22FB85FDE0FEF6FE12.taxon	materials_examined	Holotype: male, CHINA, Hainan, Baoting, Xian’anshilin (E 109.43 N 18.60), 22 - iii- 2019, coll. He Zhu-Qing. Paratypes: 4 males and 7 females, same data as holotype. COI gene sequences: OK 047283 & OK 047284 from the holotype and one paratype.	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA55E22FB85FDE0FEF6FE12.taxon	description	Description. Male. Head: little wider than pronotum, vertex not flattened, with a few strong long setae, frontal rostrum almost as wide as antennal scape, apical segment of maxillary palpi truncated (Fig. 2 C). Pronotum: pubescent, anterior margin almost straight while posterior margin little convex, legs pubescent (Fig. 2 A), tympanum absent, hind tibia with three pairs of dorsal spurs and three pairs of apical spurs (outer ones small with the middle one longest, dorsal and middle inner ones long). Tegmen coriaceous, almost extending to apex of abdomen. Genitalia: ectophallic apodeme slender and shaped into acute angle, ramus straight, pseudepiphallus separated into two lateral parts joined by a straight wide but feebly sclerotized bridge, posterior apex of pseudepiphallus forming flattened lophi with serrated inner margins, pseudepiphallic parameres triangular, nearly 2 / 3 of epiphallus apical lobes but wider and smoother than pseudepiphallus (Fig. 2 D, E). Female. Similar to male (Fig. 2 B), ovipositor little curved (Fig. 2 F), finely denticulate on dorsal side (1 / 2 of total length) and ventral side (1 / 5 of total length). Coloration. Overall light yellow and black. Brownish red in head and anterior part of pronotum. Cerci yellow and ovipositor dark brown in ventral side. Measurement (mm). Male: SZ 4.60 – 5.16, PR 0.96 – 1.07, HF 4.55 – 4.61; Female: SZ 4.62 – 5.07, PR 0.82 – 1.02, HF 4.09 – 4.31, OV 1.83 – 1.98.	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA55E22FB85FDE0FEF6FE12.taxon	distribution	Distribution. China (Hainan).	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA55E22FB85FDE0FEF6FE12.taxon	etymology	Etymology. The specific epithet xuandan is for the Chinese phonetic alphabet 玄丹, which is for black and red color, respectively.	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA65E23FB85F923FAC8FE36.taxon	description	Fig. 1 C & D, 3 A – F	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA65E23FB85F923FAC8FE36.taxon	materials_examined	Holotype: male, CHINA, Hainan, Jianfengling (E 109.27 N 22.86), 9 - viii- 2018, coll. He Zhu-Qing. Paratypes: 6 males and 5 females, same data as holotype. COI gene sequences: OK 047279, OK 047280, OK 047281 & OK 0472 from the holotype and 3 paratypes.	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA65E23FB85F923FAC8FE36.taxon	description	Description. Male. This species has many characteristics in common with R. xuandan (Fig. 3 A, C). The characteristics below are evidently distinct. Pronotum: pronotum slenderer rather than with more obvious spots derived from shed setae. Genitalia: ectophallic apodeme and ramus are similar to Rhicnogryllus xuandan, joined by an arc-shaped and obviously sclerotized bridge, pseudepiphallus separated into two lateral parts and posterior apex of pseudepiphallus forming feebly sclerotized lophi with dentated inner margins, pseudepiphallic parameres triangular (Fig. 3 D, E). Female. Similar to male (Fig. 3 B), ovipositor little curved (Fig. 3 F), finely denticulate on both sides. Coloration. Overall body colour light yellow appearing glossy red in dorsal view. Basal part of pronotum brownish red, other parts pale yellow with red parallel stripes. Cerci yellow. Ovipositor dark brown ventrally. Measurement (mm). Male: SZ 4.17 – 4.31, PR 0.82 – 1.05, HF 3.52 – 3.77; Female: SZ 4.57 – 5.49, PR 0.82 – 1.02, HF 3.85 – 4.58, OV 1.77 – 1.83.	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA65E23FB85F923FAC8FE36.taxon	distribution	Distribution. China (Hainan).	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
6C3A879AFFA65E23FB85F923FAC8FE36.taxon	etymology	Etymology. The new specific name is derived from Latin fallax, meaning very similar to above species.	en	Liu, Yi-Jiao, He, Zhu-Qing (2021): Two new species of the genus Rhicnogryllus Chopard, 1925 from Hainan, China (Orthoptera: Trigonidiidae: Trigonidiinae). Zootaxa 5048 (4): 594-598, DOI: 10.11646/zootaxa.5048.4.8
