taxonID	type	description	language	source
863C87B8FF942264B3188B0FFAB2FECC.taxon	discussion	Comments to classification. This genus was established by BREUNING (1959) based on Orsidis griseofasciatus Pic, 1926 from Tonkin, Vietnam. In the original description BREUNING (1959) considered it allied with Diboma Thomson, 1864 (= Zotalemimon Pic, 1925), and later (BREUNING 1963, 1975) placed it in the tribe Rhodopinini, mainly based on the scape without an apical cicatrix. However, comprehensive investigation of new material of F. griseofasciatus recently discovered in Guangxi, China shows that this species simultaneously possesses tetramerous tarsi (tarsomeres 4 and 5 completely fused) and paired ejaculatory ducts, a combination of characters only known in certain genera of the Lamiini-Dorcadionini but not in Rhodopinini or Desmiphorini (ŠVÁCHA & LAWRENCE 2014). Furthermore, F. griseofasciatus is extremely morphologically similar to the Oriental lamiine genus Granulorsidis Breuning, 1980, especially in the apical maxillary and labial palpomeres showing sexual dimorphism (Figs 1 a, 2 a; the type species of Granulorsidis was examined by F. Vitali, pers. comm. 2024). The similarities of endophallic structures between F. griseofasciatus and studied Granulorsidis species from Borneo (Figs 5,7; i. e., cs developed, apical furrow with internal membrane complete, ejaculatory ducts paired, APH with a pair of rod-like sclerites) also suggest a possible relationship of these genera. Based on those characters, Falsorsidis is herein transferred to the tribe Lamiini, but it differs from Granulorsidis in the scape without an apical cicatrix.	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF942267B18B8829FB92F93B.taxon	description	(Figs 1, 2, 5)	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF942267B18B8829FB92F93B.taxon	materials_examined	Type material. HOLOTYPE: J, VIETNAM: ‘ Tonkin’ (MNHN). One photograph examined, provided by Tomáš Tichý. Additional material examined. CHINA: GUANGXI: 1 ♀, ‘ China, Guangxi Prov. / Jinxiu County / Yinshan Baohuzhan / 2011. VII. 23 / 1,200 m / Peng Zhong leg. ’ (CBWX); 1 ♀, ‘ China, Guangxi, Jinxiu, Dayaoshan / Luoyingou, 1,200 m / 2016. V. 3 / leg. Jin-Teng Zhao’ (CCCC); 1 ♀, ditto except ‘ 2016. V. 7 ’ (CCCC); 1 J 1 ♀, ditto except ‘ 1,150 m / 2017. V. 10 ’ (CCCC); 1 J, ditto except ‘ 2017. VI. 4 ’ (CCCC); 1 J 1 ♀, ditto except ‘ 1,200 m / 2017. V. 21 ’ (CCCC); 2 JJ 1 ♀, ditto except ‘ 2017. VI. 8 ’ (CCCC); 1 J 1 ♀, ditto except ‘ 1,180 m / 2017. V. 31 ’ (CCCC); 1 ♀, ditto except ‘ Jiuershan, 1,250 m / 2016. V. 29 ’ (CCCC); 1 ♀, ditto except ‘ Luomengshan, 1,150 m / 2016. VI. 18 ’ (CCCC); 1 J, ditto except ‘ Wugonglilinchang, 1,350 m / 2016. VI. 24 // ED- 0408 ’ (CCCC); 1 ♀, ditto except ‘ Shengtangshan, 1,500 m / 2016. VI. 25 ’ (CCCC); 1 J, ditto except ‘ Pingbanshan, 1,250 m / 2017. V. 2 ’ (CCCC); 1 ♀, ditto except ‘ Fenzhantun, 900 m / 2017. V. 18 ’ (CCCC); 1 ♀, ‘ Guangxi, Nanning, Damingshan / Tianping Baohuzhan (16 – 24 km) / 2011, V, 23, 900 – 1,260 m // 23.51770 °, 108.39295 ° E / leg. Xin-Lei Huang’ (IZAS); 1 J, ‘ Guangxi, Damingshan, 24 KM / 2011. VII. 1 / leg. Chao Li’ (IZAS). Complementary description. Male (Fig. 1). Body length 8.2 – 10.5 mm, humeral width 2.6 – 3.3 mm. Head and pronotum covered with sparse yellowish pubescence, not obscuring integument; elytra densely clothed with light yellowish and blackish suberect pubescence, with the latter forming one transverse band occupying basal fourth with sinuate posterior margin, and another slightly broader band near apical third. Eyes deeply emarginate. Antennae ca. 1.9 – 2.1 times as long as body length; scape subcylindrical. Maxillary and labial palpi with terminal palpomeres broadened distally. Head, pronotum and elytra densely and deeply punctate throughout, punctures of elytra becoming shallower distally. Elytra about 2.1 times as long as maximum width across humeri. Hindwings well developed. Male genitalia. Tergite VIII (Fig. 5 a) roughly semicircular with apical margin bearing sparse moderately long setae. Tegmen (Fig. 5 b) in lateral view moderately curved, rhombic in shape and widest near middle in ventral view; lateral lobes short, less than one-fourth of total length of tegmen, distinctly thickened at bases, sparsely provided with fine setae on apices. Median lobe (Fig. 5 c) slightly shorter than tegmen, moderately curved in lateral view; apex subacute. Endophallus in everted condition (Fig. 5 d) S-shaped, long and slender, ca. 3.5 times as long as median lobe; gently curved ventrally near basal third, strongly curved dorsally behind apical third; BPH, MPH and APH well-defined; crescent-shaped sclerites (cs) present; MPH subdivided into MT, CT and PB by weak constrictions; relative lengths of APH: MPH: BPH: PB: CT: MT = 1.0: 10.4: 2.0: 1.7: 2.8: 6.0. MT provided with small ventral swelling distally, CT roughly cylindrical, PB not swollen; APH strongly constricted distally, elongate conical, with reduced bb; apical furrow with internal membrane developed, elongate and sclerotized; spicules mainly distributed on CT where they form two oblique rings, and on most parts of PB and APH; ejaculatory ducts paired, gn situated at apex of APH which is associated with pair of undulate sclerites (Fig. 5 e). Female (Fig. 2). Body length 9.2 – 11.9 mm, maximum elytral width 3.1 – 3.9 mm. Almost identical to male in general appearance except for the following: body relatively stouter, antennae ca. 1.5 – 1.6 times as long as body length, maxillary and labial palpi with terminal palpomeres fusiform, elytra broadest in apical two fifths and legs relatively shorter.	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF942267B18B8829FB92F93B.taxon	distribution	Distribution. Vietnam: Tonkin (PIC 1926); China (new country record): Guangxi.	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF972261B1C98FEFFD6EFAAF.taxon	description	(Figs 3, 4, 6)	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF972261B1C98FEFFD6EFAAF.taxon	materials_examined	Type material (8 specimens). HOLOTYPE: J, CHINA: YUNNAN: ‘ China, Yunnan, Pingbian / Daweishan / 2,100 m, 2013. V. 12 – 14 / leg. Chao Li // ED- 0426 ’ (SNUC). PARATYPES: CHINA: YUNNAN: 1 ♀, same locality as holotype ‘ 2010. V. 21 / leg. Wen-Hsin Lin’ (CCCC); 1 ♀, same locality as holotype ‘ 2,200 m, 2009. V. 21 / leg. Wen-Xuan Bi’ (CBWX); 1 J 2 ♀♀, ditto except ‘ 2,170 – 2,240 m, 2024. V. 31 / leg. Wen-Xuan Bi’ (CBWX); 1 ♀, ditto except ‘ 2,240 m, 2024. VI. 1 ’ (CBWX); 1 ♀, ditto except ‘ 2,180 m, 2024. V. 31 / leg. Jin-Teng Zhao’ (CCCC).	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF972261B1C98FEFFD6EFAAF.taxon	description	Description. Male (Fig. 3). Body length 9.9 – 10.0 mm, humeral width 3.2 mm. Body blackish; antennae with scape reddish brown, becoming darker apically, antennomeres II to XI mostly light brown except for extreme apices of III to XI which are dark brown, but become less distinct toward apical antennomeres; legs mostly reddish brown, except for extreme apices of femora, extreme bases and apices of tibiae, and tarsi which are dark brown. Head and pronotum sparsely covered with white to yellowish pubescence, relatively dense and dark on antennal tubercles. Antennae with scape clothed with fine brown pubescence; antennomeres III to XI clothed with fine pale pubescence on basal parts. Scutellum densely clothed with yellowish pubescence, obscuring integument. Elytra covered with sparse pale pubescence forming mottled pattern. Legs and ventral surface moderately covered with pale pubescence, relatively dense on extreme apices of femora. Head slightly wider than pronotal base; frons and vertex deeply and coarsely punctate; eyes weakly emarginate; lower eye lobes vertical, ca. 2.0 times as long as width, 2.2 times as long as genae. Antennae 2.1 – 2.2 times as long as body length; scape clavate, broadest near apical third, smooth on surface, without apical cicatrix; antennomere III longest, 1.7 times as long as scape, 1.3 times as long as IV, antennomeres IV to X gradually decreasing in length. Pronotum cylindrical, subequal to basal width; each side provided with short lateral spine slightly before mid-length; disk as deeply and coarsely punctate as head, with exception of smooth bases of lateral spines, with three weakly elevated calli arranged in inverted triangle. Scutellum semicircular. Elytra elongate, 2.1 times as long as humeral width, 1.7 times wider than pronotal base; subparallel-sided in basal two thirds, then gradually convergent toward conjointly rounded apices; disk provided with a few granules in basal sixth, deeply and coarsely punctate throughout, punctures comparatively sparser than those on head and pronotum and becoming shallower near apical one fourth. Hindwings developed. Legs moderately long, femora strongly clavate. Male genitalia. Tergite VIII (Fig. 6 a) roughly trapezoid with apical margin bearing sparse long setae. Tegmen (Fig. 6 b) moderately curved in lateral view, rhombic in shape and widest near middle in ventral view; lateral lobes thickened at bases, provided with fine short setae on apices. Median lobe (Fig. 6 c) robust with subacute apex, subequal to length of tegmen, moderately curved in lateral view. Endophallus in everted condition (Fig. 6 d) arched, long and slender, about three times as long as median lobe; moderately curved ventrally before midlength; MPH subdivided into MT, CT and PB by weak constrictions; relative lengths of APH: MPH: BPH: PB: CT: MT = 1.0: 4.7: 0.8: 0.7: 1.4: 2.8. MT roughly cylindrical, CT provided with small ventral swelling near midlength, PB moderately swollen; APH elongate, gradually constricted distally, with developed bb; apical furrow with internal membrane developed; spicules mainly distributed on most parts of CT and surround ab; ejaculatory ducts paired, gn situated at dorsal side of bb which is associated with pair of long rod-like sclerites (Fig. 6 e). Female (Fig. 4). Body length 9.9 – 13.5 mm, elytral maximum width 3.2 – 4.5 mm. Similar to male in general appearance except for the following: the main pubescence of body light brown, body relatively stouter, antennae ca. 1.5 – 1.6 times as long as body length, elytra broadest in apical two fifths and legs relatively shorter.	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF972261B1C98FEFFD6EFAAF.taxon	diagnosis	Differential diagnosis. This new species is somewhat unique even among Lamiini by the main pubescence of body showing sexual dimorphism (pale in male and light brown in female). Additionally, it can be readily distinguished from F. griseofasciatus by the scape distinctly clavate, eyes only weakly emarginate and elytra without transverse bands of dark pubescence. The clavate scape of this species may be confused with members of the genus Rhodopina. However, the tarsi are pentamerous in Rhodopina. This species can be distinguished from members of Granulorsidis by the scape lacking a cicatrix. However, the resemblance of the endophallic structures of this new species, F. griseofasciatus and Granulorsidis cf. puncticollis (cf. Figs 5 – 7 d) indicates potentially more complex relationships between these two genera which require further study.	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF972261B1C98FEFFD6EFAAF.taxon	etymology	Etymology. The new species is dedicated to our friend, Mr. Chao Li, the collector of the holotype of the new species. The specific epithet is a noun in the genitive case.	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
863C87B8FF972261B1C98FEFFD6EFAAF.taxon	distribution	Distribution. China: Yunnan (Pingbian County).	en	Bi, Wen-Xuan, Chen, Chang-Chin (2024): First record of the genus Falsorsidis from China, with description of one new species and transfer of the genus to the tribe Lamiini (Coleoptera: Cerambycidae). Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 64 (2): 293-297, DOI: 10.37520/aemnp.2024.020, URL: https://doi.org/10.37520/aemnp.2024.020
