taxonID	type	description	language	source
61B0B45F6D2C55F0A5ACA2ECF7782C1E.taxon	materials_examined	Material examined. 2 ♂♂, labeled ' Thailand: Nan prov. Doi Phuka Nat. Park, 28. IV- 12. V. 2002, Prudek & Oboril lgt. ' (MHNG); 1 ♂, labeled ' THAI, 28 - 31. v. 1995, 19.27 N, 98.20 E, SOPPONG 1500 m, Vit Kuban leg. ' (MHNG).	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
61B0B45F6D2C55F0A5ACA2ECF7782C1E.taxon	distribution	Distribution. China: Yunnan; Thailand: Nan, Mae Hong Son. New country record for Thailand.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
948F301A56FB5616BAF261004D6D59D2.taxon	diagnosis	Diagnosis. Male. Head approximately as long as wide, with distinct anterolateral genal projection, anterior margin of projection roundly emarginate; with long, apically forked ocular canthus; scape angularly expanded at anterolateral margin, antennomeres 9 - 11 moderately enlarged. Pronotum rounded at anterolateral margins. Protrochanter and profemur each with long ventral spine; protibia with small triangular apical spur; mesotrochanter with short but distinct ventral spine. Tergite 1 (IV) with median carina extending posteriorly for approximately 1 / 4 of tergal length, discal carinae long and thick. Aedeagus with asymmetric median lobe, right half of median lobe greatly protruding apicad, left half strongly curved and forked at apex; endophallus composed of two elongate, twisted sclerites. Female. Similar to male in external morphology, profemur each with two ventral spines near base, protibia lacking preapical spur, mesotrochanter lacking ventral spine; genital complex as in Fig. 10 A.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
948F301A56FB5616BAF261004D6D59D2.taxon	description	Description. Male. Body reddish-brown, length 3.35 mm. Head (Fig. 2 A) approximately as long as wide, HL 0.69 mm, HW 0.7 mm; anterolateral genal projection distinct, anterior margin of projection roundly emarginate; antenna 1.7 mm long, scape angularly expanded at anterolateral margin, antennomeres 2 - 8 slightly elongate or moniliform, club loosely formed by apical three moderately enlarged antennomeres, antennomere 11 largest, approximately as long as antennomeres 9 and 10 combined; indistinct lateral postantennal pits present; eyes prominent, each composed of approximately 45 large facets, with long, broad forked ocular canthi (Fig. 2 B). Pronotum as long as wide, PL and PW 0.67 mm, widest at apical 1 / 3; anterolateral margins rounded; disc moderately convex, finely punctate, with distinct median antebasal and lateral antebasal foveae connected by complete transverse sulcus. Elytra much wider than long, EL 0.91 mm, EW 1.36 mm; each elytron with two large, setose basal foveae; discal striae extending from outer basal foveae to apical 3 / 4 of elytral length. Legs elongate; protrochanter (Fig. 2 C) with elongate ventral spine, profemur (Fig. 2 C) with long ventral spine near base, protibia (Fig. 2 D) with small triangular apical spur; mesotrochanter (Fig. 2 E) with short but distinct ventral spine, mesofemur (Fig. 2 E) and mesotibia (Fig. 2 F) simple. Abdomen slightly broader than long, broadest at lateral margins of tergite 1 (IV), AL 1.08 mm, AW 1.22 mm; tergite 1 (IV) largest, as long as tergites 2 and 3 (V and VI) combined, with short median carina extending to near basal 1 / 4 of tergal length, discal carinae long and thick, with broad basal impression, tergite 2 (V) lacking carina, tergites 2 - 4 (V-VII) each with small basolateral foveae. Sternite 2 (IV) with broad basal sulcus, lacking mediobasal foveae, basolateral foveae developed as large cuticular pockets, with two pairs of antebasal protuberances, sternites 3 - 5 (V-VII) each with basolateral foveae, and one median and two lateral nodules, sternite 7 (IX) with well-sclerotized apical half and membranous basal half. Aedeagus (Fig. 2 G-I) 0.61 mm long, with asymmetric median lobe, right half of median lobe greatly protruding apicad, left half elongate, with strongly curved and deeply forked apical part; endophallus composed of two elongate, twisted sclerites. Female. General morphology similar to male, each eye composed of approximately 30 facets; profemur with two long ventral spines near base, protibia lacking preapical spur, mesotrochanter lacking ventral spine. Measurements (as for male): BL 3.08 mm, HL 0.68 mm, HW 0.61 mm, PL 0.65 mm, PW 0.63 mm, EL 0.79 mm, EW 1.17 mm, AL 0.96 mm, AW 1.2 mm. Genital complex (Fig. 10 A) with transverse apical sclerite, and elongate membranous basal portion.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
948F301A56FB5616BAF261004D6D59D2.taxon	distribution	Distribution. Thailand: Chiang Mai.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
948F301A56FB5616BAF261004D6D59D2.taxon	etymology	Etymology. The new specific epithet Horniella bifurca (- us, - um) is a Latin adjective means ' two-pronged', referring to the apically-forked ocular canthus of the new species.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
F95EBCEF255E52F391436BF7DD3C8B6A.taxon	diagnosis	Diagnosis. Male. Head longer than wide, with distinct anterolateral genal projection, anterior margin of projection roundly emarginate; with long ocular canthus; scape angularly expanded at basolateral margin, antennomeres 9 - 11 moderately enlarged. Pronotum rounded at anterolateral margins. Protrochanter and profemur each with long ventral spine; protibia strongly curved near apex, with long apical projection; mesotrochanter with large sharp ventral spine, mesofemur distinctly arched. Tergite 1 (IV) with median carina extending posteriorly for approximately 3 / 4 of tergal length, discal carinae short and thin. Aedeagus with asymmetric median lobe, left half of median lobe greatly protruding in dorso-ventral view; endophallus composed of three long sclerites.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
F95EBCEF255E52F391436BF7DD3C8B6A.taxon	description	Description. Male. Body reddish-brown, length 3.49 mm. Head (Fig. 3 A) slightly longer than wide, HL 0.75 mm, HW 0.7 mm; anterolateral genal projection distinct, anterior margin of projection roundly emarginate; antenna 1.95 mm long, scape angularly expanded at basolateral margin, antennomeres 2 - 7 slightly elongate, antennomere 8 as long as wide, club loosely formed by apical three moderately enlarged antennomeres, antennomere 11 largest, approximately as long as antennomeres 9 and 10 combined; indistinct lateral postantennal pits present; eyes prominent, each composed of approximately 40 large facets, with long ocular canthi (Fig. 3 B). Pronotum longer than wide, PL 0.74 mm, PW 0.69 mm, widest at apical 1 / 3; anterolateral margins rounded; disc moderately convex, finely punctate, with distinct median antebasal and lateral antebasal foveae connected by complete transverse antebasal sulcus. Elytra much wider than long, EL 0.95 mm, EW 1.35 mm; each elytron with two large, setose basal foveae; discal striae extending from outer basal foveae to apical 2 / 3 of elytral length. Legs elongate; protrochanter (Fig. 3 C) with distinct ventral spine, profemur (Fig. 3 C) with long ventral spine near base, protibia (Fig. 3 D) strongly curved near apex, with long apical projection; mesotrochanter (Fig. 3 E) with long sharp ventral spine, mesofemur (Fig. 3 E) strongly arched at middle, mesotibia (Fig. 3 F) strongly curved near apex, with small triangular spur. Abdomen slightly broader than long, broadest at lateral margins of tergite 1 (IV), AL 1.05 mm, AW 1.32 mm; tergite 1 (IV) largest, as long as tergites 2 and 3 (V and VI) combined, with median carina extending to near basal 3 / 5 of tergal length, discal carinae short and thin, tergite 2 (V) lacking carina, tergites 2 - 4 (V-VII) each with small basolateral foveae. Sternite 2 (IV) with broad basal sulcus, lacking mediobasal foveae, basolateral foveae developed as large cuticular pockets, with two pairs of antebasal nodules, sternites 3 - 5 (V-VII) with basolateral foveae, one median and two lateral nodules, sternite 7 (IX) with well-sclerotized apical half, and membranous basal half. Aedeagus (Fig. 3 G-I) 0.69 mm long, with asymmetric median lobe, left half of median lobe greatly protruding in dorsal view; endophallus composed of three elongate sclerites close to each other. Female. Unknown.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
F95EBCEF255E52F391436BF7DD3C8B6A.taxon	distribution	Distribution. Thailand: Mae Hong Son.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
F95EBCEF255E52F391436BF7DD3C8B6A.taxon	etymology	Etymology. The new species is named after David Hauck (Ceske Budejovice, Czech Republic), collector of the holotype.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
60E9CC75AF9D58E88E3CDC2CE141887F.taxon	diagnosis	Diagnosis. Male. Head wider than long, with distinct anterolateral genal projection, anterior margin of projection roundly emarginate; with markedly long ocular canthus; scape angularly expanded at middle of lateral margin, antennomeres 9 - 11 enlarged. Pronotum rounded at anterolateral margins. Protrochanter and profemur each with long ventral spine; mesotrochanter with short, small ventral tubercle. Tergite 1 (IV) with median carina extending posteriorly for approximately 1 / 4 of tergal length, lacking discal carinae, tergite VIII with large medioapical process. Aedeagus with slightly asymmetric median lobe, apex broadly truncate in dorso-ventral view; endophallus composed of three sclerites.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
60E9CC75AF9D58E88E3CDC2CE141887F.taxon	description	Description. Male. Body reddish-brown, length 2.84 mm. Head (Fig. 5 A) wider than long, HL 0.56 mm, HW 0.63 mm; anterolateral genal projection distinct, anterior margin of projection roundly emarginate; antenna 1.85 mm long, scape angularly expanded at middle of lateral margin, antennomeres 2 - 8 slightly elongate or moniliform, club loosely formed by apical three moderately enlarged antennomeres, antennomere 11 largest, slightly shorter than antennomeres 9 and 10 combined; indistinct lateral postantennal pits present; eyes prominent, each composed of approximately 40 large facets, with markedly long and curved ocular canthi (Fig. 5 B). Pronotum as long as wide, PL and PW 0.64 mm, widest anterior to middle; lateral margins rounded; disc moderately convex, finely punctate, with distinct median antebasal and lateral antebasal foveae connected by complete transverse antebasal sulcus. Elytra much wider than long, EL 0.75 mm, EW 1.2 mm; each elytron with two large, setose basal foveae; discal striae extending from outer basal foveae to near posterior margin of elytra. Legs elongate; protrochanter (Fig. 5 C) with elongate ventral spine, profemur (Fig. 5 C) with conspicuously long ventral spine near base, protibia (Fig. 5 D) simple; mesotrochanter (Fig. 5 E) with short and small ventral tubercle, mesofemur (Fig. 5 E) and mesotibia (Fig. 5 F) simple. Abdomen broader than long, broadest at lateral margins of tergite 1 (IV), AL 0.89 mm, AW 1.21 mm; tergite 1 (IV) largest, as long as tergites 2 and 3 (V and VI) combined, with short median carina extending to near basal 1 / 4 of tergal length, lacking discal carinae, tergite 2 (V) lacking carina, tergites 2 - 4 (V-VII) each with small basolateral foveae, tergite 5 (VIII) with large medioapical process. Sternite 2 (IV) with broad basal sulcus, lacking mediobasal foveae, basolateral foveae developed as large cuticular pockets, with two pairs of antebasal nodules, sternites 3 - 5 (V-VII) with basolateral foveae, one median and two lateral nodules, sternite 7 (IX) nearly oval, with well-sclerotized apical half and less sclerotized basal half. Aedeagus (Fig. 5 G-I) 0.59 mm long, median lobe nearly symmetric, apex broadly truncate; endophallus composed of three sclerites: one elongate, plate-like sclerite with curved lobe at apex; one curved sclerite at base, and one much narrower sclerite at left. Female. Unknown.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
60E9CC75AF9D58E88E3CDC2CE141887F.taxon	distribution	Distribution. India: Meghalaya.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
60E9CC75AF9D58E88E3CDC2CE141887F.taxon	etymology	Etymology. The new species is named after its type locality, the East Khasi Hills.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
230218FD121653099DAC3E7E6D46147E.taxon	diagnosis	Diagnosis. Male. Head longer than wide, with weakly indicated anterolateral genal projection, anterior margin of projection oblique; with short ocular canthus; lateral margin of scape straight, antennomeres 9 - 11 slightly enlarged. Pronotum rounded at anterolateral margins. Ventral margin of profemur with one short and acute, and one tiny spine at base; protibia with one small preapical denticle. Tergite 1 (IV) with median carina extending posteriorly for approximately 1 / 3 of tergal length, lacking discal carinae. Aedeagus with asymmetric median lobe, apical part of median lobe narrowed and protruding apicad, apex nearly rounded in dorsal view. Female. Similar to male in external morphology, profemur with two ventral spines near base; genital complex as in Fig. 10 B.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
230218FD121653099DAC3E7E6D46147E.taxon	description	Description. Male. Body reddish-brown, length 3.68 mm. Head (Fig. 6 A) slightly longer than wide, HL 0.74 mm, HW 0.63 mm; anterolateral genal projection weakly developed, anterior margin of projection oblique; antenna 2.03 mm long, scape lacking expansion at lateral margin, antennomeres 2 - 8 slightly elongate or moniliform, club loosely formed by apical three moderately enlarged antennomeres, antennomere 11 largest, as long as antennomeres 9 and 10 combined; indistinct lateral postantennal pits present; eyes prominent, each composed of approximately 45 large facets, with pair of short ocular canthi (Fig. 6 B). Pronotum longer than wide, PL 0.77 mm, PW 0.71 mm; widest at apical 1 / 3; anterolateral margins rounded; disc moderately convex, finely punctate, with distinct median antebasal and lateral antebasal foveae connected by complete transverse antebasal sulcus. Elytra much wider than long, EL 0.85 mm, EW 1.33 mm; each elytron with two large, setose basal foveae; discal striae extending from outer basal foveae to middle of elytral length. Legs elongate; protrochanter (Fig. 6 C) simple, profemur (Fig. 6 C) with one short and acute, and one tiny ventral spine at base; protibia (Fig. 6 D) with small preapical spur; mesotrochanter (Fig. 6 E) and mesofemur (Fig. 6 E) simple, mesotibia (Fig. 6 F) with thick apical setae. Abdomen slightly longer than broad, broadest at lateral margins of tergite 1 (IV), AL 1.32 mm, AW 1.28 mm; tergite 1 (IV) slightly longer than tergites 2 (V), with median carina extending to near basal 1 / 3 of tergal length, lacking discal carinae, tergite 2 (V) lacking carina, tergites 2 - 4 (V-VII) each with small basolateral foveae. Sternite 2 (IV) with broad basal sulcus, lacking mediobasal foveae, basolateral foveae developed as large cuticular pockets, with two pairs of antebasal nodules, sternites 3 - 5 (V-VII) with basolateral foveae, one median and two lateral nodules. Aedeagus (Fig. 6 G-I) 0.57 mm long, with asymmetric median lobe, apical portion of median lobe narrowed and greatly protruding apically, apex nearly rounded in dorsal view; endophallus composed of broad membranous part with single broad elongate sclerite at middle. Female. General morphology similar to male, each eye composed of approximately 40 facets; profemur each with two distinct ventral spines near base, protibia lacking spur. Measurements (as for male): BL 3.68 - 3.72 mm, HL 0.74 mm, HW 0.63 - 0.65 mm, PL 0.72 - 0.73 mm, PW 0.74 - 0.75 mm, EL 0.87 - 0.9 mm, EW 1.33 mm, AL 1.35 mm, AW 1.32 - 1.33 mm. Genital complex (Fig. 10 B) with moderately sclerotized central and membranous lateral parts.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
230218FD121653099DAC3E7E6D46147E.taxon	distribution	Distribution. China: Taiwan.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
230218FD121653099DAC3E7E6D46147E.taxon	etymology	Etymology. The new specific is named after its type locality, Nantou County.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
BC7F7BA6A02657A0AB24449D96A75047.taxon	diagnosis	Diagnosis. Male. Head longer than wide, anterolateral genal projections weakly developed, anterior margin of projection oblique; scape lacking expansion at lateral margin, antennomeres 9 - 11 moderately enlarged, forming distinct club. Pronotum rounded at lateral margins. Profemur with two tiny ventral spines near base; metatibia with preapical triangular denticle. Tergite 1 (IV) with median carina extending posteriorly for approximately 3 / 4 of tergal length, lacking discal carinae, tergite 2 (V) with short median carina. Aedeagus with slightly asymmetric median lobe, apical portion of median lobe narrowed, apex truncate in dorso-ventral view; endophallus lacking sclerite, composed of elongate membranous structure with many small denticles.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
BC7F7BA6A02657A0AB24449D96A75047.taxon	description	Description. Male. Body reddish-brown, length 3.41 mm. Head (Fig. 8 A) longer than wide, HL 0.68 mm, HW 0.59 mm; anterolateral genal projection weakly developed, anterior margin of projection oblique; antenna 1.96 mm long, scape lacking expansion at lateral margin, antennomeres 2 - 8 slightly elongate or moniliform, distinct club formed by apical three enlarged antennomeres, antennomere 11 largest, slightly shorter than antennomeres 9 and 10 combined; indistinct lateral postantennal pits present; eyes prominent, each composed of approximately 40 large facets, usual area of ocular canthus only slightly prominent (Fig. 8 B). Pronotum distinctly longer than wide, PL 0.71 mm, PW 0.6 mm; widest at middle; lateral margins rounded; disc moderately convex, finely punctate, with distinct median antebasal and lateral antebasal foveae connected by complete transverse antebasal sulcus. Elytra much wider than long, EL 0.77 mm, EW 1.2 mm; each elytron with two large, setose basal foveae; discal striae extending from outer basal foveae to apical 2 / 3 of elytral length. Legs elongate; protrochanter (Fig. 8 C) simple, profemur (Fig. 8 C) with two tiny ventral spines at base, protibia (Fig. 8 D) simple; mesotrochanter, mesofemur (Fig. 8 E) and mesotibia (Fig. 8 F) simple; metatibia (Fig. 8 G) with distinct apical triangular denticle. Abdomen slightly longer than broad, broadest at lateral margins of tergite 1 (IV), AL 1.25 mm, AW 1.16 mm; tergite 1 (IV) largest, slightly shorter than tergites 2 and 3 (V and VI) combined, with median carina extending to near basal 3 / 4 of tergal length, lacking discal carinae, tergite 2 (V) with median carina extending to near basal 1 / 4 of tergal length, tergites 2 - 4 (V-VII) each with small basolateral foveae. Sternite 2 (IV) with broad basal sulcus, lacking mediobasal foveae, basolateral foveae developed as large cuticular pockets, with two pairs of antebasal nodules, sternites 3 - 5 (V-VII) with basolateral foveae, one median and two lateral nodules, sternite 7 (IX) nearly oval, with well-sclerotized apical half and less sclerotized basal half. Aedeagus (Fig. 8 H-J) 0.57 mm long, with slightly asymmetric median lobe, apical part of median lobe narrowed, apex broadly truncate in dorso-ventral view; endophallus lacking strongly sclerotized structures, composed of broad, elongate membrane with numerous small denticles. Female. Unknown.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
BC7F7BA6A02657A0AB24449D96A75047.taxon	distribution	Distribution. East Malaysia: Sabah.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
BC7F7BA6A02657A0AB24449D96A75047.taxon	etymology	Etymology. The new species is named after its type locality, Sabah, East Malaysia.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
2C8404EEEEEF503FA23FEC60DF39E198.taxon	diagnosis	Diagnosis. Male. Head longer than wide, with distinct anterolateral genal projections, anterior margin of projection narrowly emarginate, with long ocular canthus; scape roundly expanded at basolateral margin, antennomeres 9 - 11 slightly enlarged. Pronotum rounded at anterolateral margins. Protrochanter, profemur and mesotrochanter each with ventral spine; protibia and mesotibia with large apical projection. Tergite 1 (IV) with median carina extending posteriorly for approximately 1 / 4 of tergal length, lacking discal carinae. Aedeagus with asymmetric median lobe, right half of median lobe greatly protruding apicad, apical margin nearly rounded in dorsal view.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
2C8404EEEEEF503FA23FEC60DF39E198.taxon	description	Description. Male. Body reddish-brown, length 4.05 - 4.15 mm. Head (Fig. 9 A) slightly longer than wide, HL 0.84 - 0.87 mm, HW 0.74 - 0.76 mm; anterolateral genal projection distinct, anterior margin of projection narrowly emarginate; antenna 2.1 mm long, scape roundly expanded at basolateral margin, antennomeres 2 - 8 slightly elongate or moniliform, club loosely formed by apical three moderately enlarged antennomeres, antennomere 11 largest, slightly shorter than antennomeres 9 and 10 combined; indistinct lateral postantennal pits present; eyes prominent, each composed of approximately 40 large facets, with long ocular canthus (Fig. 9 B). Pronotum slightly longer than wide, PL 0.78 - 0.82 mm, PW 0.76 - 0.77 mm; widest at apical 1 / 3; anterolateral margins rounded; disc moderately convex, finely punctate, with distinct median antebasal and lateral antebasal foveae connected by complete transverse antebasal sulcus. Elytra much wider than long, EL 0.94 - 1.01 mm; EW 1.51 mm; each elytron with two large, setose basal foveae; discal striae extending from outer basal foveae to apical 2 / 3 of elytral length. Legs elongate; protrochanter (Fig. 9 C) with short, acute ventral spine, profemur (Fig. 9 C) with distinctly long ventral spine near base; protibia (Fig. 9 D) with large apical projection; mesotrochanter (Fig. 9 E) with sharp ventral spine, mesofemur (Fig. 9 E) simple, mesotibia (Fig. 9 F) with moderately large projection. Abdomen approximately as long as broad, broadest at lateral margins of tergite 1 (IV), AL 1.45 - 1.49 mm, AW 1.47 - 1.49 mm; tergite 1 (IV) slightly longer than tergites 2 (V), with short median carina extending to near basal 1 / 4 of tergal length, lacking discal carinae, tergite 2 (V) lacking carina, tergites 2 - 4 (V-VII) each with small basolateral foveae. Sternite 2 (IV) with broad basal sulcus, lacking mediobasal foveae, basolateral foveae developed as large cuticular pockets, with two pairs of antebasal nodules, sternites 3 - 5 (V-VII) with basolateral foveae, one median and two lateral nodules, sternite 7 (IX) with well-sclerotized apical half and less sclerotized basal half. Aedeagus (Fig. 9 G-I) 1.01 mm long, with strongly asymmetric median lobe, right half of median lobe greatly protruding apicad, apex broadened, with round apical margin dorso-ventral view; endophallus composed of one elongate, and two much shorter sclerites. Female. Unknown.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
2C8404EEEEEF503FA23FEC60DF39E198.taxon	distribution	Distribution. China: Taiwan.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
2C8404EEEEEF503FA23FEC60DF39E198.taxon	etymology	Etymology. The new specific is named after Taiwan.	en	Zhang, Wen-Xuan, Hu, Fang-Shuo, Yin, Zi-Wei (2021): Six new species of Horniella Raffray from the Oriental region (Coleoptera, Staphylinidae, Pselaphinae). ZooKeys 1042: 1-22, DOI: http://dx.doi.org/10.3897/zookeys.1042.66576, URL: http://dx.doi.org/10.3897/zookeys.1042.66576
