Holotype: China • ♂; Yunnan Province, Nujiang Lisu Autonomous Prefecture, Dimaluo Village, Kongque Mountain; 28.0732°N, 98.7320°E; 2500 m; 18.vii.2025. Paratype: China • ♂; same data as holotype. No additional non-type material examined.

The new species belongs to the siamensis-group based on the genital lobe being one-fourth of the entire genitalia length, the external paramere bearing a distinct outer process, and the virga being long, strongly curved, basally sclerotized, without lateral flanges, and unforked apically (Hincks 1959). Within this group, it most closely resembles Cranopygia guizhouensis Chen, 2024 from Guizhou Province in the shape of the forceps and genitalia (Chen 2024). It differs from C. guizhouensis by the absence of broad yellow patches on the median pronotum and lateral tegmina, the genitalia six times as wide as the basal stem of the external paramere (vs. four times), the external paramere three times as long as the width of basal stem (vs. twice), the outer process twice as wide as long (vs. as long as wide), the inner process narrowly bifid (vs. widely bifid), the virga extending beyond the apex of the genital lobe when not extruded (vs. concealed within the genital lobe), and the basal vesicle near as long as the external paramere (vs. two-thirds as long).

Male. General appearance. Large-sized, whole body mostly setose (Fig. 2A–C). Body length (from anterior of head to posterior of forceps) 42.5 mm. Forceps asymmetrical; left branch length (from visible lateral base to posterior end) 7.2 mm; right branch length 7.1 mm.

Head. Head longer than broad; mostly dark, medially with one six-lobed pale area. Frontal and coronal sutures obscure. Eyes not prominent, about as long as genae. Antennae mostly brown, with at least 33 segments; first antennal joint slightly shorter than distance between antennal bases. Mouthparts pale brown to dark brown.

Thorax. Pronotum longer than wide; anterior and lateral margins rounded; posteromedial margin distinctly emarginate, forming two posterolateral lobes. Median longitudinal furrow distinct. Surface mostly dark, with pale median and lateral areas. Tegmina well developed, near twice as long as pronotum; mostly dark brown, with a small pale area on anterior half of dorsal surface. Scales of hindwings pale; as long as wide; posterior margins weakly rounded. Legs slender, mostly pale brown, with brown spots on dorsal surfaces of all femora; second tarsomere near as wide as third (Fig. 2D).

Abdomen. Abdomen dark brown, gradually expanded to last tergite. Ultimate tergite broad, subquadrate; posteromedial extension rounded, with truncate posterior margin; weakly punctured; nearly glabrous; median longitudinal sulcus present. Forceps dark brown, subcontiguous, asymmetrical; bases strongly trigonal, with both inner-dorsal ridge and outer dorsal tooth; conical apically; inner margin crenulate nearly throughout except apex. Penultimate sternite rounded, posterior margin weakly emarginate.

Genitalia. Genitalia very broad, brown (Fig. 3A, B). Paramere subtriangular basally. Genital lobes well developed; virga within genital lobe slender, apical one-third with denticulate outer margin until before apex, apex widened and truncate; basal vesicle sclerotized, widened toward apex. External paramere stout, constricted basally, widened apically; incision of anterior margin rounded, shallow, wide; inner process stout, bifid apically, apical incision subtriangular; outer process short, obtuse.

The new species is named after Kongque Mountain, the type locality.

The species is currently known only from Yunnan Province, China.

Holotype: China • ♂; Yunnan Province, Nujiang Lisu Autonomous Prefecture, Fugong County, Nujiang Grand Canyon National Park; 26.4143°N, 98.8839°E; 1800 m; 24.viii.2025; Hu Xiao, leg. No additional non-type material examined.

The new species belongs to the siamensis-group based on the male genital structure (Hincks 1959). It is most similar to C. kongqueshana sp. nov. in general habitus and genital morphology but differs by the pronotum being wider than long (vs. longer than wide), posteromedial margin weakly emarginate (vs. distinctly emarginate), inner process of the external paramere with rounded apical incision (vs. subtriangular), and virga (when in situ) outside of genital lobe near as long as genital lobe (vs. half as long).

Male. General appearance. Large-sized, whole body mostly setose (Fig. 4A–C). Body length 31 mm. Forceps asymmetrical; left branch length 6.7 mm; right branch length 6.2 mm.

Head. Head longer than broad; mostly dark, medially with one M-like pale area. Frontal sutures invisible, coronal suture obscure. Eyes not prominent, about as long as genae. Antennae mostly brown, with at least 33 segments; first antennal joint slightly shorter than distance between antennal bases. Mouthparts brown to dark brown.

Thorax. Pronotum slightly wider than long; anterior and lateral margins rounded; posteromedial margin weakly emarginate. Median longitudinal furrow distinct. Surface mostly dark, with pale median and lateral areas. Visible part of mesonotum pale. Tegmina well developed, near twice as long as pronotum; mostly dark brown, with a big pale area on anterior half of dorsal surface. Scales of hindwings mostly pale, posterolateral margins dark; wider than long; posterior margins weakly rounded. Legs slender, mostly pale brown, with brown spots on dorsal surfaces of all femora; second tarsomere narrower than third (Fig. 4D).

Abdomen. Abdomen dark brown, gradually expanded to last tergite. Ultimate tergite broad, subquadrate; posteromedial extension rounded, with truncate posterior margin; weakly punctured; nearly glabrous; median longitudinal sulcus present. Forceps dark brown, subcontiguous, asymmetrical; bases strongly trigonal, with both inner-dorsal ridge and outer dorsal tooth; conical apically; inner margin crenulate mostly at basal two-thirds. Penultimate sternite rounded, posterior margin weakly emarginate.

Genitalia. Genitalia very broad, dark brown (Fig. 5A, B). Paramere subtriangular basally. Genital lobes well developed; virga within genital lobe slender, apical one-third with denticulate outer margin until before apex, apex widened and truncate; basal vesicle sclerotized, widened toward apex. External paramere stout, constricted basally, widened apically; incision of anterior margin rounded, shallow, wide; inner process stout, bifid apically, apical incision rounded; outer process short, obtuse.

The species is dedicated to the Lisu nationality.

The species is currently known only from Yunnan Province, China.

Holotype: China • ♂; Guangxi Province, Nanning City, Wuming District, Liuhuai Mountain; 22.9774°N, 108.3370°E; 880 m; 20.v.2024. No additional non-type material examined.

This species belongs to the picta-group, characterized by a mucronate external paramere with a poorly developed outer process and an extremely long virga that is basally sclerotized, without lateral flanges, and unforked apically (Hincks 1959). It resembles Cranopygia manipurensis Srivastava, 1975 in having tegmina shorter than the pronotum, a deeply notched penultimate sternite, and a virga with a medial knob (Srivastava 1975), but differs by its genital lobes and virga being about twice as long. It is also similar to Cranopygia corymbifera Anisyutkin, 1997 (Anisyutkin 1997), but can be distinguished by its tegmina twice as long as wide (vs. three times) and by the virga near four times as long as the genital lobe (vs. near twice).

Male. General appearance. Median-sized, whole body mostly setose (Fig. 6A–C). Body length 26 mm. Forceps asymmetrical in shape, with same length 5.1 mm.

Head. Head longer than broad; mostly dark, with small pale spot near antero-inner margin of each eye. Frontal and coronal sutures obscure. Eyes not prominent, about as long as genae. Antennae brown, with at least 31 segments; first antennal joint shorter than distance between antennal bases. Mouthparts pale brown to dark brown.

Thorax. Pronotum slightly wider than long; anterior and lateral margins rounded; posteromedial margin weakly emarginate. Median longitudinal furrow distinct. Surface mostly dark brown, with pale lateral areas. Visible part of mesonotum dark brown. Tegmina strongly reduced, slightly shorter than pronotum; dark brown. Scales of hindwings pale absent. Legs slender, mostly pale, with basal half of tibia brown; second tarsomere narrower than third (Fig. 6D).

Abdomen. Abdomen dark, gradually expanded to last tergite. Ultimate tergite broad, subquadrate; posteromedial extension rounded, with truncate posterior margin; weakly punctured; mostly hairy; median longitudinal sulcus obscure. Forceps dark brown, subcontiguous; asymmetrical, right branch more curved than left branch; bases strongly trigonal, with inner-dorsal ridge; conical apically; inner margin crenulate nearly throughout except apex. Penultimate sternite rounded, posterior margin deeply notched.

Genitalia. Genitalia slender, pale brown (Fig. 7A, B). Paramere subtriangular basally. Genital lobes well developed; virga within genital lobe thin, extremely long, with a distinct nodule near midpoint, apex widened and truncate; basal vesicle sclerotized, thicker than virga. External paramere slender, inner margin convex, outer margin straight, with mostly consistent width; inner process pointed, with a small tooth near midpoint of its inner margin; outer process weakly developed, rounded.

The new species is named after Liuhuai Mountain, the type locality.

The species is currently known only from Guangxi Province, China.

Holotype: China • ♂; Yunnan Province, Dehong Dai and Jingpo Autonomous Prefecture, Mang City, Kongque Valley Forest Park; 24.5313°N, 98.6468°E; 1350 m; 6.vii.2025. No additional non-type material examined.

The new species belongs to a previously undefined appendiculata-group, which includes Cranopygia appendiculata Hincks, 1955, Cranopygia bifurcata Srivastava, 1979, and C. yunnanea, characterized by symmetrical forceps, external paramere with inner and outer processes of similar size, and virga long, basally sclerotized, without lateral flanges, and apically forked. It closely resembles C. bifurcata in male habitus and genitalia, but differs in the penultimate sternite with convex lateral margins (vs. emarginate) and apical branches of the virga about 1.1 times as long as the external paramere (vs. about two-thirds its length) (Srivastava 1979). In addition, the new species differs from C. appendiculata in having apical branches of the virga of similar length (vs. one branch more than twice as long as the other), and from C. yunnanea in possessing apical branches of the virga slightly longer than the external paramere (vs. approximately one-third its length) and external paramere three times as long as wide (vs. twice) (Hincks 1955; Bey-Bienko 1959; Chen and Ma 2004).

Male. General appearance. Large-sized, whole body mostly setose (Fig. 8A–C). Body length 40.5 mm. Forceps symmetrical, length 9.4 mm.

Head. Head longer than broad; mostly dark, medially with one bilobed pale area. Frontal and coronal sutures distinct. Eyes not prominent, about as long as genae. Antennae mostly brown, with at least 39 segments; first antennal joint shorter than distance between antennal bases. Mouthparts pale brown to dark brown.

Pronotum. Pronotum about as long as wide; anterior and lateral margins rounded; posteromedial margin emarginate. Median longitudinal furrow distinct. Surface mostly dark, with pale lateral areas.

Thorax. Tegmina well developed, near twice as long as pronotum; mostly dark brown, with a continuous pale stripe on lateral surface and an interrupted pale stripe on anterior half of dorsal surface. Scales of hindwings pale; longer than wide; posterior margins weakly rounded. Legs slender, mostly pale, with brown stripes on femora; second tarsomere near as wide as third (Fig. 8D).

Abdomen. Abdomen dark brown, gradually expanded to last tergite. Ultimate tergite broad, subquadrate; posteromedial extension rounded, with truncate posterior margin; weakly punctured; mostly hairy; median longitudinal sulcus present. Forceps dark brown, subcontiguous, symmetrical; bases strongly expanded, with two stout inner teeth; inner margin with giant tooth near apex and sparse denticles throughout; apex pointed, incurved. Penultimate sternite rounded, posterior margin weakly emarginate.

Genitalia. Genitalia broad, brown (Fig. 9A, B). Paramere subtriangular basally. Genital lobes well developed; virga within genital lobe slender, apex bifurcated into a thick inner branch and a thin outer branch, each branch longer than external paramere, abruptly constricted apically. External paramere slender, with mostly consistent width; incision of anterior margin deep, wide; inner process subconical, pointed apically; outer process shorter than inner process, obtuse.

The specific epithet refers to the long bifurcate apex of the virga

The species is currently known only from Yunnan Province, China.

Holotype: China • ♂; Yunnan Province, Baoshan City, Shidian County, Guojiafenbaobao; 24.4611°N, 99.2853°E; 1210 m; 6.v.2025; Wei He leg. Paratype: China •♀; same data as holotype. No additional non-type material examined.

This species belongs to the marmoricrura-group based on the genital lobe near half of the entire genitalia length, external paramere with a distinct outer process, and virga slender, slightly undulate, basally sclerotized, without lateral flanges, and unforked apically (Hincks 1959). Within this group, it most closely resembles Cranopygia celebensis (de Bormans, 1903) in male genital structure but differs in the shortened tegmina and concealed hindwings (vs. fully developed), penultimate sternite with an emarginate posterior margin (vs. rounded), and virga over three times as wide as that of C. celebensis (Hincks 1959; Steinmann 1986).

Male. General appearance. Median-sized, whole body mostly setose (Fig. 10A–C). Body length 28 mm. Forceps symmetrical, length 5 mm.

Head. Head longer than broad; mostly dark brown, medially with one six-lobed pale area. Frontal and coronal sutures distinct. Eyes not prominent, about as long as genae. Antennae pale brown, with at least 29 segments; first antennal joint shorter than distance between antennal bases. Mouthparts brown to dark brown.

Thorax. Pronotum slightly longer than wide; anterior and lateral margins rounded; posteromedial margin distinctly emarginate, forming two posterolateral lobes. Median longitudinal furrow distinct. Surface mostly dark brown, with pale anteromedian and lateral areas. Visible part of mesonotum pale. Tegmina shortened, near 1.5 times as long as pronotum; mostly dark brown, with a big pale area on anterior half of dorsal surface. Scales of hindwings strongly reduced, with only extreme end visible. Legs slender, pale; second tarsomere near as wide as third (Fig. 8D).

Abdomen. Abdomen pale basally, other parts dark brown, gradually expanded to last tergite. Ultimate tergite broad, subquadrate; posteromedial extension rounded, with truncate posterior margin; weakly punctured; hairy laterally; median longitudinal sulcus present. Forceps dark brown, symmetrical, gently curved; bases strongly expanded; dorsal margin of inner surface with giant teeth basally and subapically, ventral margin fringed with small teeth and terminated by a giant subapical tooth; inner margin between subapical tooth and apex concaved. Penultimate sternite rounded, posterior margin emarginate.

Genitalia. Genitalia slender, pale brown (Fig. 11A, B). Paramere subtriangular basally. Genital lobes well developed; virga within genital lobe slender, apex widened and truncate; basal vesicle sclerotized, short, thin. External paramere slender, with mostly consistent width; incision of anterior margin deep, wide; inner process subconical, pointed apically; outer process shorter than inner process, obtuse.

Female. Body shape and coloration similar to male (Fig. 12A–C). Body length 29.6 mm. Second tarsomere near as wide as third (Fig. 12D). Forceps length 5.4 mm. Forceps contiguous, tapering, symmetrical; apically incurved; inner margins mostly straight and denticulate, basal teeth larger than subsequent ones.

The new species is named after Shidian County, the type locality.

The species is currently known only from Yunnan Province, China.