2009

• Lang, S.Y. & Han, H.X. 2009. Study on some nymphalid butterflies from China. Atalanta 40(3-4): 493–500. full article (pdf). Reference page. 
• Lang, S.-Y., Xue, D.-Y. & Cao, T.-W. 2009. A new species of Chitoria Moore, 1896, from Central China (Lepidoptera: Nymphalidae). Atalanta 40(3–4): 487–491. PDF. Reference page. 
• Lang, S.-Y. ; Xue, D.-Y. & Han, H.-X., 2009. Threatened butterflies: a new subspecies of Neptis manasa Moore, 1858 from Hainan Island (Lepidoptera: Nymphalidae), Zootaxa 2062: 65–68. DOI: 10.11646/zootaxa.2062.1.6 . Reference page. 
• Lang, S.Y., Wang, M., Xue, D.Y. & Han, H.X. 2009. Three new replacement names of the genus Neptis Fabricius, 1807 from Hainan Island. Atalanta 40(3-4): 501–502. PDF. Reference page. 

2010

• Lang, S.Y. 2010. Study on the tribe Chalingini Morishita, 1996 (Lepidoptera, Nymphalidae, Limenitinae). Far Eastern Entomologist 218: 1–7. full article (PDF). Reference page. 
• Lang, S.Y., Liu, Z.H., Xue, G.X. & Deng, H.L. 2010: Taxonomic notes on the genus Polygonia Hübner, 1819 from China, with description of a new subspecies from Sichuan (Lepidoptera, Nymphalidae). Atalanta 41(3-4): 327–330. full article (pdf).Reference page. 

2012

• Lang, S.-Y. 2012. The Nymphalidae of China (Lepidoptera, Rhopalocera). Part I. Libytheinae, Danainae, Calinaginae, Morphinae, Heliconninae, Nymphalinae, Charaxinae, Apaturinae, Cyrestinae, Biblidinae, Limenitinae. – Pardubice, Czech Republic: Tshikolovets Publications, 456 pp., 41+4+28 pls.
• Lang, S.Y. & Huang, H. 2012. A new subspecies of the Genus Cyllogenes Butler, 1868 from SE. Tibet. Atalanta 43(3-4): 509–511. Full article (PDF). Reference page. 

2013

• Lang, S.Y. 2013. Some notes on the Minois paupera (Alphéraky, 1888)- group with description of a new subspecies from SE Tibet, China (Lepidoptera, Nymphalidae, Satyrinae). Animma.x 56: 1–6. Reference page. 

2014

• Lang, S.-Y., Lamas, G. & Lo, Y.F.P. 2014. Notes on the butterflies “described” in 1929 by Prof. Woon-Young Chun from Hainan Island, China (Lepidoptera, Papilionoidea). Zootaxa 3765(1): 95–97. DOI: 10.11646/zootaxa.3765.1.7 Reference page. 
• Lang, S.Y. & Liu, Z.H. 2014. Descriptions of one new species and one new subspecies of the genus Lethe Hübner, 1819 from SW China (Lepidoptera, Nymphalidae). Atalanta 45(1-4): 167–170. Reference page. 
• Lang, S.Y. 2014. A new species of Lethe Hübner, 1819 from W. China (Lepidoptera, Nymphalidae). Atalanta 45(1-4): 171–174. Reference page. 
• Lang, S.Y. 2014a. Notes on Lethe Hübner, 1819 from China, with descriptions of two new subspecies (Lepidoptera, Nymphalidae). Neue Entomologische Nachrichten 70: 299–308. Reference page. 

2015

• Lang, S-Y. 2015. Lethe gregoryi Watkins (Lepidoptera, Nymphalidae, Satyrinae), a distinct species. Zootaxa 4048(4): 575–582. DOI: 10.11646/zootaxa.4048.4.8. Preview (PDF) Reference page. 
• Lang, S-Y. 2015a. A review of Rhaphicera Butler, 1867 in China with description of a new subspecies (Lepidoptera: Nymphalidae). Entomologische Zeitschrift 125(2): 115–117. Reference page. 
• Lang, S-Y. & Bozano, G.C. 2015. Lethe elwesi (Moore) stat. rev., a distinct species, with description of a new subspecies from NW Yunnan, China (Lepidoptera, Nymphalidae, Satyrinae). Zootaxa 4058(1): 127–134. DOI: 10.11646/zootaxa.4058.1.8. PDF) Reference page. 

2016

• Huang, S-Y. & Lang, S-Y. 2016. Notes on the geographic variation of Lopinga gerdae Nordström, 1934 (Lepidoptera, Nymphalidae, Satyrinae). Zootaxa 4161(1): 124–128. DOI: 10.11646/zootaxa.4161.1.7. Reference page. 
• Lang, S.Y. 2016. Description of a new subspecies of Lethe baucis Leech, 1891 (Lepidoptera: Nymphalidae) from N. Yunnan, China. Phegea 44(2): 35–39. Reference page. 
• Lang, S-Y. 2016a. A new subspecies of Lethe armandina (OBERTHUR, 1881) from SW. Sichuan and N. Yunnan, China (Lepidoptera: Nymphalidae). Entomologische Zeitschrift 126(1): 37-39. Reference page. 
• Lang, S.Y. 2016c. Notes on some little known Lethe Hübner, 1819 from Nujiang and Dulongjiang, N W Yunnan, China, with descriptions of a new subspecies (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 47: 216-223. Reference page. 
• Lang, S.Y. 2016d. Notes on some Lethe species from W. China with description of two new subspecies (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 47: 341-350. Reference page. 
• Lang, S.Y. 2016e. Study on Lethe procne (LEECH, 1891) and Lethe paraprocne Lang & Liu, 2014 with the description of two new subspecies from SW China (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 47: 230-237. Reference page. 
• Lang, S.Y. 2016f. Description of a new subspecies of Hemadara albiligata VON DER GOLTZ, 1939 from Sichuan, China (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 47: 239-240. Reference page. 
• Lang, S-Y. & Bozano, G.C. 2016. Description of a new species of Chonala (Lepidoptera, Nymphalidae, Satyrinae) from NW Yunnan, China. Zootaxa 4105(6): 591–596. DOI: 10.11646/zootaxa.4105.6.5 Reference page. 
• Lang, S-Y. & Duan, S-Z. 2016. Description of a new species of Lethe (Lepidoptera, Nymphalidae, Satyrinae) from western Yunnan, China. Zootaxa 4179(2): 295–300. DOI: 10.11646/zootaxa.4179.2.10. Reference page. 
• Lang, S-Y. & Lamas, G. 2016. What is Lethe hyrania (Kollar, 1844) (Lepidoptera, Nymphalidae, Satyrinae)? Zootaxa 4072(3): 396–400. DOI: 10.11646/zootaxa.4072.3.10. Reference page. 
• Lang, S-Y. & Monastyrskii, A.L. 2016. Description of two new species of the Lethe manzorum-group (Lepidoptera, Nymphalidae, Satyrinae) from China. Zootaxa 4103(5): 453–562. DOI: 10.11646/zootaxa.4103.5.3. Reference page. 
• Lang, S.Y. & Wang, C.H. 2016. Description of a new species of the Lethe nigrifascia LEECH, 1890-group (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 47: 224-229. Reference page. 

2017

• Lang, S.Y. 2017. A new subspecies of Aemona lena Atkinson, 1871 from S. Yunnan, China (Lepidoptera, Nymphalidae). Atalanta 48: 229-231. Reference page. 
• Lang, S.Y. 2017a. A new species of Ragadia Westwood [1851] from N.W. Yunnan, China (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 48: 238-239. Reference page. 
• Lang, S.Y. 2017b. Notes on the Genus Solus Watson, 1913 from Yunnan and Tibet, China with the description of new taxa (Lepidoptera, Saturniidae). Atalanta 48: 240-244. Reference page. 
• Lang, S.Y. 2017. The Nymphalidae of China (Lepidoptera, Rhopalocera). Part II. Satyrinae (partim) Tribe Satyrini (partim) Subtribes Eritina, Ragadiina, Lethina, Parargina. 200 pp., 16+9+15 pls. Pardubice, Czech Republic: Tshikolovets Publications. ISBN 978-80-904900-9-3. Reference page. 
• Lang, S.Y. & Ding, L.A. 2017. A new subspecies of Lethe gemina LEECH, 1891 from Hainan Island, China (Lepidoptera: Nymphalidae, Satyrinae). Entomologische Zeitschrift 127(1): 38-40. Reference page. 
• Lang, S.Y., Li, A.M. & Deng, H.L. 2017. A new species of Chonala MOORE, 1893 from Chongqing, SW China (Lepidoptera: Nymphalidae, Satyrinae). Entomologische Zeitschrift 127(1): 35-37. Reference page. 
• Lang, S.Y., Li, A.M. & Sun, W.H. 2017. A new subspecies of Kirinia fentoni (Butler, 1877) from Three Gorges of Yangtse, China (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 48: 232–234. Reference page. 
• Lang, S.Y. & Song, K. 2017. A new subspecies of Loxerebia megalops (Alphéraky, 1895) from S. Qinghai, China (Lepidoptera, Nymphalidae, Satyrinae). Atalanta 48: 235-237. Reference page. 

2018

• Lang, S.-Y. 2018. A new species of Melanargia Meigen (Lepidoptera, Nymphalidae, Satyrinae) from Guizhou, SW China. Entomologische Zeitschrift 128(1): 41–44. Reference page. 
• Lang, S.-Y. 2018a. Notes on the Lopinga catena (Leech)-complex with the description of a new species (Lepidoptera, Nymphalidae, Satyrinae). Neue Entomologische Nachrichten 75: 167-171. Full article (PDF). Reference page. 
• Lang, S.-Y. 2018b. Notes on Coenonympha semenovi AlphérAky, 1887 with description of two new subspecies (Lepidoptera, Nymphalidae & Satyrinae). Atalanta 49(1-4): 115-120. Full article (PDF). Reference page. 
• Lang, S.-Y. 2018c. Description of a new subspecies of Ypthima dohertyi (Moore, [1893]) from Guangxi, S.W. China (Lepidoptera, Nymphalidae & Satyrinae). Atalanta 49(1-4): 131-134. Full article (PDF). Reference page. 

2019

• Bozano, G.C., Lang, S-Y. & Lamas, G. 2019. A review of the article “A new genus and two new species of Lepidoptera Satyridae, Sphingidae from Yunnan China” by D.-Z. Dong et al. (2018). Zootaxa 4571(1): 137–137. DOI: 10.11646/zootaxa.4571.1.9. Reference page. 

2020

• Das, G.N., Lang, S.Y., Singh, N. & Chandra, K. 2020. Taxonomic notes on the jalaurida-subgroup of the genus Lethe (Lepidoptera, Nymphalidae, Satyrinae). Zootaxa 4789(1): 281–290. DOI: 10.11646/zootaxa.4789.1.11. . Reference page. 
• Lang, S.Y. & Tshikolovets, V.V. 2020. A new subspecies of Neope armandii (Oberthür, 1876) from W. Yunnan, China (Lepidoptera: Nymphalidae, Satyrinae). Entomologische Zeitschrift 130(2): 95–98. Reference page. 

2022

• Huang, S.Y., Xiong, Y., Li, Y.C., Li, X.F. & Lang, S.Y. 2022. Notes on the genus Lethe Hübner, 1819 from Nujiang valley, Yunnan, China, with description of a new subspecies (Lepidoptera, Nymphalidae, Satyrinae). Zootaxa 5092(4): 464–472. DOI: 10.11646/zootaxa.5092.4.5. . Reference page. 
• Lang, S.-Y. 2022. The Nymphalidae of China (Lepidoptera, Rhopalocera). Part III: Satyrinae (partim), Satyrini (partim), Subtribes Mycalesina, Coenonymphina, Melanargiina, Maniolina, Satyrina, Ypthimina, Erebiina, Euptychiina Reference page. 
• Monastyrskii, A.L., Lang, S.Y., Uémura, Y. & Vu, V.L. 2022. A new species related to Ypthima praenubila Leech, 1891 in Vietnam and China (Lepidoptera, Nymphalidae, Satyrinae). Zootaxa 5141(1): 71–78. DOI: 10.11646/zootaxa.5141.1.6. . Reference page. 

Eponyms

(List may be incomplete)

• 3 eponyms of Song-Yun Lang

plus:

• Limenitis sydyi langi Gallo & Della Bruna, 2013
• Neolycaena langi Huang, 2019
• Polycaena carmelita langi Huang, 2019