identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
CD57878B4B02CE7EFF5572EB7ED2AE6F.text	CD57878B4B02CE7EFF5572EB7ED2AE6F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia Oberthur 1884	<div><p>Jankowskia Oberthür, 1884</p><p>Jankowskia Oberthür, 1884, Études ent., 9: 25. Type species: Jankowskia athleta Oberthür, 1884, by subsequent designation by Fletcher, 1979.</p><p>Pleogynopteryx Djakonov, 1926, Jahrb. Martj. Staatsmus. Minussinsk, 4: 66, 70. Type species: Pleogynopteryx tenebricosa Djakonov, 1926 (= Boarmia bituminaria Lederer, 1853), by original designation.</p><p>Description. Head: Antenna greyish brown mixed with white scales dorsally, bipectinate in male, simple filiform at tip and in female. Frons blackish brown or greyish brown, smooth-scaled. Labial palpus blackish brown or greyish brown, short and stout, extending slightly beyond frons. Vertex greyish brown or blackish brown.</p><p>Thorax: Patagium and tegula blackish brown, suffused with grey scales. Dorsal side blackish brown, greyish black or greyish brown. Legs blackish brown mixed with yellow. Hind tibia with two pairs of spurs in both sexes, dilated, with or without hair-pencil in male. Wings blackish brown or grey, diffused with blackish grey small dots. Forewing with apex and anal angle rounded, outer margin almost straight or weakly protruded, anal margin straight. Hindwing rounded, with costa and anal margin straight, outer margin slightly wavy. Patterns of forewing: costa yellowish brown, diffused with short longitudinal greyish brown flecks; antemedial, medial, and postmedial lines forming three black patches on costa; antemedial line black, slightly wavy, distinct, protruded inwards below cell, then protruded outwards, extending to the wing base near anal margin; medial line black, distinct or indistinct; postmedial line black, wavy, distinct, protruded outwards between M1 and M2, protruded inwards below M2, then paralleling to medial line; a yellowish brown patch outside postmedial line, a dull brown shadow in the middle of the patch; submarginal line greyish black, indistinct; terminal line black, appearing as series of small crenulate patches between veins; fringes greyish brown mixed with blackish brown; discal spot black, present as a strip or small dot, distinct or indistinct. Hindwing with basal area greyish brown, blackish brown or greyish black; medial line black, straight, distinct or indistinct, the width various between species; postmedial line black, distinct, wavy. Underside dull grey, greyish black or greyish white, transverse lines pale brown, a faint broad band usually present outside postmedial line, costa of forewing pale yellow or greyish yellow, diffused with fewer flecks, medial and postmedial lines often forming two black patches on costa of forewing.</p><p>Venation: Frenulum developed. Forewing: male with a fovea between anal fold and 2A; R1 and R2 separate, almost parallel or shortly stalked, diverging before anterior angle of cell in male, anastomosing in female; R3+4 and R5 longly stalked; R3–5 diverging from or before anterior angle of cell in male, always diverging before anterior angle in female; M1 diverging from anterior angle of cell, not stalked with R3–5; M3 diverging from posterior angle of cell; CuA1 diverging before posterior angle of cell. Hindwing: Sc+R1 close to cell less than 1/2 length of cell; Rs diverging before anterior angle of cell; M1 diverging from anterior angle of cell, M2 absent, M3 and CuA1 from posterior angle; 3A absent.</p><p>Abdomen: First abdominal segment with pale grey dorsal band, remaining segments blackish brown or greyish brown. Sternite 3 of male abdomen without setal patch.</p><p>Male genitalia: Uncus triangular, length equal to basal width. Tegumen with or without a pair of posterior processes, its length varying, with or without (maybe lost during preparation) a bundle of long setae apically. Gnathos connected at middle, with median process small, the shape and the ratio of its length to the basal width various. Valva terminally blunt, bearing a large area of long setae; one or two clusters of long setae near center; ventral margin of valva sometimes protruded outwards at middle. Costa almost straight. Saccus small, rounded. Juxta symmetrical in J. athleta, J. pseudathleta and J. improjecta, or asymmetrical with an apical process at the left side in other members of the genus, the shape, length and degree of sclerotization of the processes various. Aedeagus short and stout, weakly sclerotized. Vesica with cornuti shaped as a bundle of spines.</p><p>Female genitalia: Ovipositor heavy elongated. Apophyses posteriores much longer than apophyses anteriores. Sterigma with central part almost rounded or quadrate, with a pair of sclerotized lateral lobes. Ductus bursae weakly or strongly sclerotized, wrinkled. Corpus bursae oval or round, membranous, bearing an almost flat signum with marginal spines, the shape of signum various.</p><p>Diagnosis. On the wing patterns, the genus Jankowskia resembles Phthonosema Warren, 1894 in the postmedial line usually protruded outwards between M1 and M2, protruded inwards below M2, then paralleling to the medial line. But Jankowskia differs from Phthonosema in having a yellowish brown patch outside the postmedial line on forewing; in the male genitalia, Jankowskia has a fairly simple valva, while in Phthonosema the sacculus is separated from the valva.</p><p>Distribution. China, Russia (South Siberia and South of Far East), Mongolia, Japan, North Korea, South Korea, Thailand.</p><p>Biological notes. Adult are mostly active at night. Most specimens from China have been recorded from 230 m to 2400 m elevation beteween June and October. The pupa was described in Nakamura and Masanao (2004) and Sato (1984). The larva were described and illustrated in Sato (1984). Larval host plants (Sato &amp; Nakajima, 1975; Nakajima, 1975; Sato, 1976; Sato, 1980; Sato, 1984; Scoble, 1999) have been recorded from the families Aquifoliaceae, Fagaceae, Lauraceae, Rosaceae, Salicaceae, Theaceae .</p><p>Remarks. Sato (1980) stated in his description of the genus Jankowskia that the tegumen possesses a pair of posterior processes in the male genitalia. Later, Kim et al. (2001) considered Pleogynopteryx as a generic synonym of Jankowskia although J. bituminaria lacks the tegumen posterior processes. Herein, the length of tegumen posterior processes of the four new species is varying from almost absent without long setae apically (in J. obtusangula) to short, triangular with or without a bundle of long setae apically ( J. curva, J. acuta and J. improjecta). So, these new species could be a series of transitional forms between J. bituminaria and other species of Jankowskia, and support the synonymization of Pleogynopteryx to Jankowskia .</p></div>	https://treatment.plazi.org/id/CD57878B4B02CE7EFF5572EB7ED2AE6F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B01CE7FFF5577857FFBAA48.text	CD57878B4B01CE7FFF5577857FFBAA48.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia	<div><p>Key to Jankowskia species</p><p>1. Outer margin of forewing almost straight..................................................................................................................... 2</p><p>- Outer margin of forewing weakly protruded ................................................................................................................ 8</p><p>2. Medial line on hindwing more than thrice width of postmedial line ....................................................... J. taiwanensis</p><p>- Medial line on hindwing less than or about twice width of postmedial line ................................................................ 3</p><p>3. Postmedial line on forewing broadened below M3 .............................................................................. J. curva sp. nov.</p><p>- Postmedial line on forewing not broadened below M3 ................................................................................................. 4</p><p>4. Tegumen posterior processes short and triangular ................................................................................ J. acuta sp. nov.</p><p>- Tegumen posterior processes long and digitiform ........................................................................................................ 5</p><p>5. Medial line on hindwing indistinct; juxta almost symmetrical .................................................................................... 6</p><p>- Medial line on hindwing distinct; juxta asymmetrical.................................................................................................. 7</p><p>6. Hindwing basal area pale greyish brown; valva broadened terminally ........................................................... J. athleta</p><p>- Hindwing basal area dull greyish brown; valva not broadened terminally ............................................ J. pseudathleta</p><p>7. Postmedial line on hindwing protruded inwards below M3; tegumen posterior processes long ..... J. fuscaria fuscaria</p><p>- Postmedial line on hindwing almost straight; tegumen posterior processes short .............................. J. fuscaria naitoi</p><p>8. Transverse lines indistinct; juxta with median dorsal process ..................................................... J. improjecta sp. nov.</p><p>- Transverse lines distinct; juxta left side with process................................................................................................... 9</p><p>9. Postmedial line weak and brown on both wings underside; juxta left process stick-like........................................... 10</p><p>- Postmedial line strong and black on both wings underside; juxta left process hook-like .............................................. ................................................................................................................................................... J. obtusangula sp. nov.</p><p>10. Postmedial line on forewing slightly protruded outwards between M1 and M3................... J. bituminaria bituminaria</p><p>- Postmedial line on forewing strongly protruded outwards between M1 and M3 ..................... J. bituminaria raddensis</p></div>	https://treatment.plazi.org/id/CD57878B4B01CE7FFF5577857FFBAA48	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B00CE7FFF5573E67868ADD6.text	CD57878B4B00CE7FFF5573E67868ADD6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia athleta Oberthur 1884	<div><p>Jankowskia athleta Oberthür, 1884</p><p>Figs. 1–2, 23, 31</p><p>Jankowskia athleta Oberthür, 1884, Études ent. 9: 25, pl. 2, fig. 7. Syntypes, [Russia]: Sidemi. (ZFMK) Boarmia (Jankowskia) athleta: Wehrli, 1941, in Seitz, Gross-Schmett. Erde 4 (Suppl.): 469, pl. 41: e, f.</p><p>Diagnosis. This species is similar to J. taiwanensis and J. fuscaria in: the forewing outer margin is straight, the postmedial line is strongly protruded outwards between M1 and M2; the hindwing basal area is pale greyish brown; the tegumen posterior processes of male genitalia are digitiform, each with a bundle of long setae apically; the valva is broadened terminally, bearing two cluster of long setae near center, extending dorsally and ventrally respectively. But from the wing patterns, J. athleta can be distinguished by the indistinct and narrower medial line on hindwing. In the male genitalia, the tegumen posterior processes are very long, about four-fifths length of the uncus; the gnathos median process is shorter and broader, almost flat apically, about one-half length of the basal width; the juxta is almost symmetrical, with a small slightly sclerotized central process. In the female genitalia (Sato, 1980), the ductus bursae is shorter; the signum is almost hexagon.</p><p>Distribution. China (Heilongjiang, Jilin, Henan, Shaanxi, Hubei, Jiangxi, Guangdong, Guizhou), Russia (Ussuri, Amur), North Korea, South Korea.</p><p>Remarks. Boarmia (Jankowskia) athleta geloi was recorded in Jiangsu, Zhejiang and Hunan provinces of China, by the description of Wehrli (1941). Later, Zhu (1981) considered these three provinces as the distribution of J. athleta . However, Boarmia (Jankowskia) athleta geloi was designated as a junior synonym of J. fuscaria fuscaria by Sato (1980). Thus, J. athleta is not reported from Jiangsu, Zhejiang and Hunan provinces of China in our study.</p></div>	https://treatment.plazi.org/id/CD57878B4B00CE7FFF5573E67868ADD6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B00CE78FF55776C79D9A8E0.text	CD57878B4B00CE78FF55776C79D9A8E0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia taiwanensis Sato 1980	<div><p>Jankowskia taiwanensis Sato, 1980</p><p>Figs. 3–4, 24, 32</p><p>Jankowskia taiwanensis Sato, 1980, Tyô to Ga 30 (3&amp;4): 136, figs. 7, 8, 12, 17. Holotype 3, [Taiwan]: Lushan, nantou. (NSMT)</p><p>Diagnosis. This species can be distinguished from J. athleta based on the following characters: larger than J. athleta (length of forewing: 25–27 mm in male); the forewing postmedial line is broader and is almost merging with the medial line near anal margin; the yellowish brown patch outside the postmedial line is indistinct; the hindwing medial line is distinct, very broad, more than thrice width of the postmedial line. In the male genitalia, the tegumen posterior processes are much shorter, less than half length of uncus; the gnathos median process is pointed apically, the length is about equal to the basal width; the juxta is asymmetrical, the left sclerotized process is digitiform, about one-fourth length of the juxta, the right side with a short sclerotized process. In the female genitalia (Sato, 1980), the signum is oval, with 13–15 long and stout spines.</p><p>Distribution. China (Shaanxi, Zhejiang, Hubei, Fujian, Taiwan).</p></div>	https://treatment.plazi.org/id/CD57878B4B00CE78FF55776C79D9A8E0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B06CE79FF5571DB7FF7A9EB.text	CD57878B4B06CE79FF5571DB7FF7A9EB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia fuscaria (Leech 1891) Leech 1891	<div><p>Jankowskia fuscaria (Leech, 1891)</p><p>Boarmia fuscaria Leech, 1891, Entomologist 24 (Suppl.): 45. Syntypes 132Ƥ, [Japan]: Oiwake. (BMNH)</p><p>Jankowskia fuscaria: Leech, 1897, Ann. Mag. nat. Hist. (6) 19: 429.</p><p>Boarmia (Jankowskia) athleta: Prout, 1915, in Seitz, Macrolepid. World 4: 365, pl.20: d.</p><p>Boarmia unmon Sonan, 1934, Kontyû 8 (4–6): 212, fig. 1. Syntypes 2Ƥ, [Japan]: Shizuoka Prefecture, Yudo-Mura, Abe- Gun.</p><p>Boarmia (Jankowskia) athleta geloia Wehrli, 1941, in Seitz, Gross-Schmett. Erde 4 (Suppl.): 469, pl. 41: e. Syntypes, [China]: South-east China, Lungtan near Nanking, Province Kiangsu; Mokanshan; Chekiang Province; Hunan Province, Hoeng-Shan. (ZFMK)</p><p>Boarmia (Jankowskia) athleta nanaria Bryk, 1948, Arkiv Zool. 41A (1): 200. Holotype 3, Korea: Myokosan. (BMNH)</p></div>	https://treatment.plazi.org/id/CD57878B4B06CE79FF5571DB7FF7A9EB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B06CE79FF5573067908ACFE.text	CD57878B4B06CE79FF5573067908ACFE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia fuscaria subsp. fuscaria (Leech 1891) Leech 1891	<div><p>Jankowskia fuscaria fuscaria (Leech, 1891)</p><p>Figs.5–8, 25, 33, 40, 43–45</p><p>Diagnosis. The wing patterns of this species are similar to that of J. taiwanensis, but can be distinguished by the following characters: smaller than J. taiwanensis (length of forewing: 18–21 mm in male; 21–26 mm in female); the hindwing medial line is narrower, about twice width of the postmedial line, the postmedial line strongly protrudes inwards below M3. In the male genitalia, the gnathos median process is broader and semicircular; the juxta is asymmetrical, the left sclerotized process is triangular, about one-fifth length of the juxta, the right side is slightly sclerotized. In the female genitalia, the ductus bursae is longer and slender, almost equal to the length of the corpus bursae, weakly sclerotized; the signum is oval, bigger, bearing 19–26 small spines.</p><p>Distribution. China (Henan, Gansu, Anhui, Zhejiang, Hubei, Jiangxi, Hunan, Fujian, Guangdong, Hainan, Guangxi, Sichuan, Chongqing, Guizhou, Yunnan), Japan, North Korea, South Korea, Thailand.</p><p>Remarks. The shape of the signum of the female genitalia is variable among the specimens from different localities. The signum of the specimens from Mokan-shan, Zhejiang and Huangkengdeng, Fujian are more rounded than those from Xingshan, Hubei, but otherwise similar. There may be variation of the shape of signum among J. fuscaria fuscaria in different areas of China. However the number of specimens and collecting sites are too limited to solve this problem presently.</p></div>	https://treatment.plazi.org/id/CD57878B4B06CE79FF5573067908ACFE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B06CE79FF5574747BD0AEA6.text	CD57878B4B06CE79FF5574747BD0AEA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia fuscaria subsp. naitoi Sato 1980	<div><p>Jankowskia fuscaria naitoi Sato, 1980</p><p>Jankowskia fuscaria naitoi Sato, 1980, Tyô to Ga 30 (3&amp;4): 135, figs. 5–6, 14, 19. Holotype 3, [Japan]: [Okinawa], Amami-ôshima Island, Mt. Yuwan-dake. (NSMT)</p><p>Diagnosis. This subspecies is similiar to the nominate subspecies, but can be distinguished by the following characters: the hindwing medial line is broader, the postmedial line is almost straight. In the male genitalia (Sato, 1980), the tegumen posterior processes are shorter; the left process of the juxta is smaller, about onesixth length of the juxta. In the female genitalia (Sato, 1980), the signum is smaller, with 8–13 spines, which are longer than that of the nominate subspecies.</p><p>Distribution. Japan.</p></div>	https://treatment.plazi.org/id/CD57878B4B06CE79FF5574747BD0AEA6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B06CE7AFF55765C7E47A988.text	CD57878B4B06CE7AFF55765C7E47A988.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia pseudathleta Sato 1980	<div><p>Jankowskia pseudathleta Sato, 1980</p><p>Jankowskia pseudathleta Sato, 1980, Tyô to Ga 30 (3&amp;4): 136, figs. 9, 10, 15, 20. Holotype 3, [Japan]: Hokkaido, Sapporo. (NSMT)</p><p>Diagnosis. This species is very similar to J. athleta in: the forewing outer margin is almost straight; the tegumen posterior processes of the male genitalia are digitiform, each with a bundle of long setae apically; the juxta symmetrical. But it can be distinguished from that species by the forewing postmedial line which is less protruded outwards between M1 and M2, and the hindwing basal area is dull blackish brown. In the male genitalia (Sato, 1980), the tegumen posterior processes are much shorter; the valva is even in width, not broadened terminally, one cluster of long setae is present near center, extending dorsally. In the female genitalia (Sato, 1980), the ductus bursae is longer; the signum is irregularly shaped, with 4–6 long spines.</p><p>Distribution. Russia (Amur, Ussuri, South Kuriles), Japan, South Korea.</p></div>	https://treatment.plazi.org/id/CD57878B4B06CE7AFF55765C7E47A988	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B05CE7AFF5570A678E9AF82.text	CD57878B4B05CE7AFF5570A678E9AF82.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia curva	<div><p>Jankowskia curva sp. nov.</p><p>Figs. 9–10, 26, 34</p><p>Description. Head: Antenna bipectinate in male, the longest pectination about four times diameter of antennal shaft, filiform at tip. Frons yellowish brown suffused with sparse grey scales, smooth-scaled. Labial palpus greyish brown, short and stout, extending slightly beyond frons. Vertex greyish brown.</p><p>Thorax: Dorsal side blackish brown. Hind tibia in male without hair-pencil. Forewing length: male 23 mm. Wings blackish brown. Forewing with outer margin almost oblique; costa diffused with short longitudinal greyish brown flecks; antemedial line black, slightly protruded inwards below cell; medial line black, distinct; postmedial line black, protruded outwards between M1 and M2, inwards below M2, then paralleling to medial line; both postmedial and medial lines broadened below M3; a yellowish brown patch outside postmedial line, the dull brown shadow in the middle of the patch indistinct; discal spot black, striplike, indistinct. Hindwing with basal area blackish brown; medial line black, indistinct, equal to postmedial line in width; postmedial line black, protruded outwards between M1 and M3 then strongly bent inwards below M3, thickened near anal margin; a yellowish brown patch outside postmedial line, the dull brown shadow in the middle of the patch more distinct than on forewing. Underside greyish black, transverse lines on hindwing more distinct than on forewing.</p><p>Venation: Male forewing: R1 and R2 separate, almost parallel in male; R3–5 and M1 diverging from anterior angle of cell.</p><p>Abdomen: First abdominal segment with pale grey band dorsally, remaining segments blackish brown.</p><p>Male genitalia: Uncus triangular, length about equal to basal width. Posterior processes of tegumen triangular, very short, about one-ninth length of uncus, without long setae apically. Gnathos with median process round, about half length of basal width. Valva even in width; blunt terminally, bearing a large area of long setae; one cluster of long setae near center, extending dorsally; ventral margin of valva not protruded outwards at middle. Saccus small, round. Juxta asymmetrical, left sclerotized process hook-like, long and slender, about half length of juxta. Spines bundle of cornuti about half length of aedeagus.</p><p>Female genitalia: unknown.</p><p>Diagnosis. This new species is similar to J. fuscaria in the wing shape and markings, but it can be distinguished from that species by the following differences: the forewing postmedial line is more strongly protruded outwards between M1 and M2, broadened below M3. In the male genitalia, the tegumen posterior processes are triangular, not digitiform, much shorter, without long setae apically; the valva is even in width, not broadened terminally, the ventral margin of the valva is not protruded outwards at middle; the left process of juxta is hook-like, which is triangular in J. fuscaria; the spines bundle of cornuti is much longer, about half length of the aedeagus.</p><p>Material examined. Holotype, 3, CHINA: Henan: Songxian Baiyunshan, 21.VI.2001, coll. Shen Xiaocheng (IZCAS). Paratypes: 13 (IZCAS), Shaanxi: Ningshan Huoditang, 1500–2000 m, 8.VII.2008, coll. Liu Wangang; 13 (IZCAS), Shaanxi: Zhouzhixian Houzhenzi, 1276 m, 1.VII.2008, coll. Li Wenzhu.</p><p>Etymology. The specific name is form the Latin word curvus, which means curvy.</p><p>Distribution. China (Henan, Shaanxi).</p></div>	https://treatment.plazi.org/id/CD57878B4B05CE7AFF5570A678E9AF82	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B04CE7BFF5571DB7BEEAD97.text	CD57878B4B04CE7BFF5571DB7BEEAD97.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia acuta	<div><p>Jankowskia acuta sp. nov.</p><p>Figs. 11–12, 27, 35</p><p>Description. Head: Antenna bipectinate in male, the longest pectination about six times diameter of antennal shaft, filiform at tip. Frons blackish brown, suffused with sparse grey scales, smooth-scaled. Labial palpus greyish brown, short and stout, extending slightly beyond frons. Vertex greyish brown.</p><p>Thorax: Dorsal side dull grey. Hind tibia in male without hair-pencil. Forewing length: male 22 mm. Wings grey. Forewing with outer margin straight; costa pale, diffused with short longitudinal greyish brown flecks; medial line and postmedial line black, paralleling to each other below CuA1; a yellowish brown patch outside postmedial line, the dull brown shadow in the middle of the patch indistinct; discal spot black, indistinct. Hindwing with basal area grey; medial line black, distinct, equal to postmedial line in width; postmedial line black, protruded outwards between M1 and M3, then slightly protruded inwards below M3. Underside greyish white, transverse lines weak, the faint broad band outside postmedial line indiscernible.</p><p>Venation: Male forewing: R1 and R2 separate and almost parallel; R3–5 and M1 diverging from anterior angle of cell.</p><p>Abdomen: First abdominal segment with pale grey band dorsally, remaining segments blackish brown.</p><p>Male genitalia: Uncus triangular, gradually tapered, length equal to basal width. Posterior processes of tegumen triangular, short, about one-seventh length of uncus, without long setae apically. Gnathos with median process semicircular. Valva even in width; blunt terminally, bearing a large area of long setae; one cluster of long setae near center, extending dorsally; ventral margin of valva slightly protruded outwards at middle; sacculus broadened basally. Saccus not elongate. Juxta asymmetrical, left sclerotized process hooklike, acute apically, about one-half length of juxta. Spines bundle of cornuti about one-third length of aedeagus.</p><p>Female genitalia: unknown.</p><p>Diagnosis. This new species is similar to J. curva on wing patterns. The main differences lie in that the hindwing postmedial line is less protruded inwards below M3; the uncus is gradually tapered; the ventral margin of the valva is a little more protruded outwards at middle; the left sclerotized process of the juxta is differently shaped, shorter and stouter than in J. curva .</p><p>Material examined. Holotype, 3, CHINA: Gansu: Kangxian Qinghe Linchang, 1450–1650 m, 15.VII.1998, coll. Zhang Xuezhong (IZCAS).</p><p>Etymology. The specific name is form the Latin word acutus, which means acute.</p><p>Distribution. China (Gansu).</p><p>Remarks. Due to the very poor condition of the type specimen, some characteristic features of the wing patterns are missing.</p></div>	https://treatment.plazi.org/id/CD57878B4B04CE7BFF5571DB7BEEAD97	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B04CE74FF5574AD78EAAC07.text	CD57878B4B04CE74FF5574AD78EAAC07.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia improjecta	<div><p>Jankowskia improjecta sp. nov.</p><p>Figs. 13–14, 28, 36</p><p>Description. Head: Antenna bipectinate in male, the longest pectination about six times diameter of antennal shaft, filiform at tip. Frons blackish brown suffused with sparse grey scales, smooth-scaled. Labial palpus blackish brown, short and stout, extending slightly beyond frons. Vertex yellowish brown.</p><p>Thorax: Dorsal side greyish black. Hind tibia in male without hair-pencil. Forewing length: male 19–21 mm. Wings greyish black, transverse lines indistinct. Forewing with outer margin weakly protruded; costa diffused with dull short longitudinal greyish brown flecks; antemedial line black, strongly protruded inwards below cell; medial line black, indistinct, thickened near anal margin; postmedial line black, slightly protruded outwards between M1 and M2, protruded inwards below M2, then paralleling to medial line; the yellowish brown patch outside postmedial line indistinct, the dull brown shadow in the middle of the patch indistinct; discal spot black, indistinct. Hindwing with basal area greyish black; medial line black, indistinct, equal to postmedial line in width; postmedial line black, slightly protruded outwards between M1 and M3, then slightly protruded inwards below M3; the yellowish brown patch outside postmedial line indistinct, the dull brown shadow in the middle of the patch more distinct than on forewing. Underside greyish black, transverse lines weak, the faint broad band outside postmedial line darker, costa of forewing greyish yellow.</p><p>Venation: Male forewing: R1 and R2 separate and almost parallel; R3–5 diverging before anterior angle of cell; M1 diverging from anterior angle of cell.</p><p>Abdomen: First abdominal segment with pale grey band dorsally, remaining segments blackish brown.</p><p>Male genitalia: Uncus triangular, length equal to basal width. Posterior processes of tegumen triangular, short, about one-fifth length of uncus, each with a bundle of long setae apically. Median process of gnathos semicircular. Valva even in width; blunt terminally, bearing a large area of long setae; one cluster of long setae near center, extending dorsally; ventral margin of valva not protruded outwards at middle. Saccus small, round. Juxta symmetrical, with a wide tongue-like moderately sclerotized median dorsal process. Spines bundle of cornuti about two-fifth length of aedeagus.</p><p>Female genitalia: unknown.</p><p>Diagnosis. This new species is similar to J. acuta in the wing patterns, but can be distinguished from that species by the following differences: the forewing outer margin is protruded, but straight in J. acuta; the transverse lines are indistinct; the hindwing postmedial line is almost straight below M3, but remarkably protruded inwards in J. acuta . In the male genitalia, the tegumen posterior processes are longer, each with a bundle of long setae apically; the ventral margin of valva is not protruded outwards at middle; the juxta is symmetrical with median dorsal process, but asymmetrical, with an apical process at the left side in J. acuta .</p><p>Material examined. Holotype, 3, CHINA: Shaanxi: Zhouzhixian Houzhenzi, 1276 m, 1.VII.2008, coll. Li Wenzhu (IZCAS). Paratypes, 13 (IZCAS), Gansu: Kangxian Qinghe Linchang, 1450–1650 m, 15.VII.1998, coll. Zhang Xuezhong.</p><p>Etymology. The specific name is from the Latin word improjectus which means without projecting.</p><p>Distribution. China (Shaanxi, Gansu).</p></div>	https://treatment.plazi.org/id/CD57878B4B04CE74FF5574AD78EAAC07	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B0BCE74FF55753D7B8CADCC.text	CD57878B4B0BCE74FF55753D7B8CADCC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia bituminaria (Lederer 1853) Lederer 1853	<div><p>Jankowskia bituminaria (Lederer, 1853)</p><p>Boarmia bituminaria Lederer, 1853, Verh. zool. bot. Ver. Wien 3 (Abh): 378, pl. 6, fig. 1. Syntypes 2, [Russia]: Siberia, [Eastern Ussuri], [Altai, Amur].</p><p>Boarmia (Cleora) bituminaria: Prout, 1915, in Seitz, Macrolepid. World, 4: 367, pl.25: h.</p><p>Pleogynopteryx tenebricosa Djakonov, 1926, Ezheg. gosud. Muz. N. M. Mart’yanova 4: 68, 71. Syntypes 23, 1Ƥ, [Russia]: Minusinsk.</p><p>Boarmia (Pleogynopteryx) bituminaria: Wehrli, 1941, in Seitz, Gross-Schmett. Erde 4 (Suppl.): 470.</p><p>Pleogynopteryx bituminaria: Scoble, 1999, Geometrid Moth of the World, a Catalogue 2: 766.</p><p>Jankowskia bituminaria: Kim et al., 2001, Illustrated catalogue of Geometridae in Korea ( Lepidoptera: Geometrinae, Ennominae): 97, pl. 21: 18.</p></div>	https://treatment.plazi.org/id/CD57878B4B0BCE74FF55753D7B8CADCC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B0BCE74FF557768781BAF74.text	CD57878B4B0BCE74FF557768781BAF74.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia bituminaria subsp. bituminaria (Lederer 1853) Lederer 1853	<div><p>Jankowskia bituminaria bituminaria (Lederer, 1853)</p><p>Diagnosis. This subspecies is similar to J. improjecta in: the forewing outer margin is protruded, the yellowish brown patch outside the postmedial line is faint; the hindwing medial line is equal to the postmedial line in width. But it can be distinguished by the following differences: wing colour is paler; the transverse lines are more distinct. In the male genitalia, the tegumen posterior processes are absent; the terminal half of valva is narrower than in J. improjecta; the left sclerotized process of juxta is stick-like, but lacking in J. improjecta .</p><p>Distribution. Russia (South Siberia).</p></div>	https://treatment.plazi.org/id/CD57878B4B0BCE74FF557768781BAF74	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B0ACE75FF5571DB7B55AF72.text	CD57878B4B0ACE75FF5571DB7B55AF72.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia bituminaria subsp. raddensis (Wehrli 1941) Wehrli 1941	<div><p>Jankowskia bituminaria raddensis (Wehrli, 1941) (new to the fauna of China)</p><p>Figs. 15–18, 29, 37, 41, 46</p><p>Boarmia (Pleogynopteryx) biturninaria raddensis: Wehrli, 1941, in Seitz, Gross-Schmett. Erde 4 (Suppl.): 470, pl. 41: g. [Replacement name for amurensis Wehrli.]</p><p>Boarmia (Pleogynopteryx) amurensis Wehrli, 1929, Ezheg. gosud. Muz. N. M. Mart’yanova 6 (1): 24. Syntypes, [Russia]: Amur; Radde; Pokroflka. (ZFMK)</p><p>Jankowskia viidaleppi Sato, 1986, Tyô to Ga 36 (4): 177, figs 1–4. Holotype 3, [Russia]: S Ussuri, Primorye Territory, Barabash-Levada. (NSMT)</p><p>Pleogynopteryx bituminaria raddensis: Scoble, 1999, Geometrid Moth of the World, a Catalogue 2: 766.</p><p>Jankowskia bituminaria raddensis: Kim et al., 2001, Illustrated catalogue of Geometridae in Korea ( Lepidoptera: Geometrinae, Ennominae): 97, pl. 21: 18.</p><p>Redescription. Head: Antenna bipectinate in male, the longest pectination about five times diameter of antennal shaft, simple filiform in female. Frons greyish brown, smooth-scaled. Labial palpus blackish brown, short and stout, extending slightly beyond frons. Vertex greyish brown.</p><p>Thorax: Dorsal side greyish brown. Hind tibia in male without hair-pencil; with two pairs of spurs in both sexes. Forewing length: male 18–20 mm, female 19–21 mm. Wings pale grey. Forewing with outer margin weakly protruded; costa diffused with dull short longitudinal greyish brown flecks; antemedial line black, slightly protruded inwards below cell; medial line black, distinct; postmedial line black, slightly protruded outwards between M1 and M2, protruded inwards below M2, then paralleling to medial line; a yellowish brown patch outside postmedial line, the dull brown shadow in the middle of the patch indistinct; discal spot black, distinct. Hindwing with basal area greyish brown; medial line black, distinct, equal to postmedial line in width; postmedial line black, slightly protruded outwards between M1 and M3, then slightly protruded inwards below M3. Underside dull grey, postmedial line weak and indistinct, brown, forming black patch on costa of forewing.</p><p>Venation: Forewing: R1 and R2 separate and almost parallel in male, anastomosing in female; R3–5 diverging from before anterior angle of cell; M1 diverging from anterior angle of cell.</p><p>Abdomen: First abdominal segment with pale grey band dorsally, remaining segments greyish brown.</p><p>Male genitalia: Uncus triangular, length equal to basal width. Tegumen posterior processes absent. Gnathos with median process about one-third length of basal width. Valva terminally blunt and slightly slender, bearing a large area of long setae; one cluster of long setae near center, extending dorsally; ventral margin of valva not protruded outwards at middle. Saccus small, round. Juxta asymmetrical, left sclerotized process stick-like, same length as juxta. Spines bundle of cornuti strong, about two-fifths length of aedeagus.</p><p>Female genitalia: Sterigma with central part round, lateral sclerotized lobes short. Ductus bursae about two-fifths length of corpus bursae, strongly sclerotized. Corpus bursae oval, signum irregularly shaped, with six big teeth and some small protrusions around margin.</p><p>Diagnosis. This subspecies is similiar to the nominate subspecies, but the dull brown shadow is less distinct in the middle of the yellowish brown patch outside the postmedial line on both wings, and the forewing postmedial line is less protruded outwards between M1 and M3.</p><p>Material examined. CHINA: Beijing: Huairou Baiquanshan, 250 m, 26.VIII.2009, coll. Qi Feng, 132Ƥ (IZCAS); Hebei: Chengde, 11.VI.1981, coll. Zhang Baolin, 1Ƥ (IZCAS); Shandong: Yishan, 20.VIII.1981, 1Ƥ (IZCAS); Ningxia: Jingyuan qiuqianjialinchang, 1822 m, 24.VI.2008, coll. Song Wenhui, 23 (IZCAS); Ningxia: Jingyuan Hongxialinchang, 1998 m, 9–10.VII.2008, coll. Song Wenhui, 13 (IZCAS); Gansu: Yongdeng Tulugou, 25–29.VII.1991, coll. Xue Dayong, 337Ƥ (IZCAS). MONGOLIA: Bayandun, Dornod, 905 m, 4.VII.2009, coll. Chen Fuqiang, 13 (IZCAS).</p><p>Distribution. China (Beijing, Hebei, Shandong, Ningxia, Gansu), Russia (Amur, Ussuri), Mongolia, North Korea.</p></div>	https://treatment.plazi.org/id/CD57878B4B0ACE75FF5571DB7B55AF72	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
CD57878B4B09CE71FF5571DB79D4AAA0.text	CD57878B4B09CE71FF5571DB79D4AAA0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jankowskia obtusangula	<div><p>Jankowskia obtusangula sp. nov.</p><p>Figs. 19–22, 30, 38, 39, 42</p><p>Description. Head: Antenna bipectinate in male, the longest pectination about four times diameter of antennal shaft, simple filiform in female. Frons blackish brown suffused with sparse grey scales, smooth-scaled. Labial palpus greyish brown, short and stout, extending slightly beyond frons. Vertex greyish brown.</p><p>Thorax: Dorsal side greyish brown. Hind tibia in male without hair-pencil. Forewing length: male 24–27 mm, female 31–32 mm. Wings blackish brown. Forewing with outer margin weakly protruded; costa diffused with short longitudinal greyish brown flecks; antemedial line black, slightly protruded inwards below cell; medial line black, distinct; postmedial line black, slightly protruded outwards between M1 and M2, protruded inwards below M2, then paralleling to medial line; a yellowish brown patch outside postmedial line, the dull brown shadow in the middle of the patch indistinct; discal spot black, strip-like, distinct. Hindwing with basal area greyish brown; medial line black, indistinct, equal to postmedial line in width; postmedial line black, almost straight between M1 and M3, then slightly protruded inwards below M3; a yellowish brown patch outside postmedial line, the dull brown shadow in the middle of the patch more distinct than on forewing. Underside greyish black, postmedial line strong and black on both wings, the faint broad band outside postmedial line indistinct, discal spot weak.</p><p>Venation: Forewing: R1 and R2 separate and almost parallel in male, anastomosing in female; R3–5 diverging before anterior angle of cell; M1 diverging from anterior angle of cell, R1 anastomosing with R 2 in female.</p><p>Abdomen: First abdominal segment with pale grey band dorsally, remaining segments blackish brown.</p><p>Male genitalia: Uncus triangular, length equal to basal width. Posterior processes of tegumen triangular, almost absent, without long setae apically. Gnathos with median process rounded apically, about two-thirds as long as basal width. Valva even in width, blunt terminally, bearing a large area of long setae; one cluster of long setae near center, extending dorsally; ventral margin of valva slightly protruded outwards at middle. Saccus small, round. Juxta asymmetrical, left sclerotized process hook-like, about two-fifths length of juxta. Spines bundle of cornuti about two-fifths length of aedeagus.</p><p>Female genitalia: Sterigma with central part quadrate, lateral sclerotized lobes very long, broadened terminally. Ductus bursae slightly sclerotized, about four-fifths length of corpus bursae. Corpus bursae oval. Signum almost hexagonal, concave anteriorly, with six big teeth and irregular small protrusions around margin, the anterior two teeth longer than the posterior four ones.</p><p>Diagnosis. This new species resembles J. bituminaria in the wing patterns, but can be distinguished from it by the following characters: larger than J. bituminaria; the yellowish brown patch outside postmedial line is more distinct; the postmedial line is stronger and black, not brown on both wings underside. In the male genitalia, the gnathos median process is longer and broader; the valva is even in width, not narrowed terminally; the left process of the juxta is hook-like, not stick-like as in J. bituminaria raddensis . In the female genitalia, the signum is almost hexagonal, but irregularly shaped in J. bituminaria; the ductus bursae is longer.</p><p>Material examined. Holotype, 3, CHINA: Ningxia: Jingyuan Hongxialinchang, 1998 m, 10.VII.2008, coll. Song Wenhui (IZCAS). Paratypes, 13 (IZCAS), Ningxia: Jingyuan Erlonghelinchang, 1984 m, 12.VII.2008, coll. Song Wenhui; 13 (IZCAS), Gansu: Zhouqu Shatan Linchang, 2400 m, 14.VII.1999, coll. Yaojian; 1Ƥ (IZCAS), Hubei: Shennongjia Jiuhu Linchang, 1840 m, 16.VIII.1981, coll. Han Yinheng; 13 (IZCAS), Hainan: Changjiang Bawangling Pingdonger Linchang, 8.V.2007, coll. Chen Fuqiang; 1Ƥ (IZCAS), Sichuan: Wenchuan Wolong, 1670 m, 27.VII.1983, coll. Chai Huaicheng; 43 (IZCAS), same locality and collector, 1920 m, 29.VII.1983; 13 (IZCAS), same locality, 1920 m, 22.VII.1983, coll. Wang Shuyong.</p><p>Etymology. The specific name is form the Latin word obtusangulus, which means obtuse.</p><p>Distribution. China (Ningxia, Gansu, Hubei, Hainan, Sichuan).</p></div>	https://treatment.plazi.org/id/CD57878B4B09CE71FF5571DB79D4AAA0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Jiang, Nan;Xue, Dayong;Han, Hongxiang	Jiang, Nan, Xue, Dayong, Han, Hongxiang (2010): A review of Jankowskia Oberthür, 1884, with descriptions of four new species (Lepidoptera: Geometridae, Ennominae). Zootaxa 2559: 1-16, DOI: 10.5281/zenodo.196984
