1987

• Hsu, Y.-F. 1987. A New Subspecies of Celastrina sugitanii Matsumura from Taiwan (Lepidoptera, Lycaenidae). Tyô to Ga 38(1), 5–8. Reference page. 

1989

• Hsu, Y.-F. 1989. Systematic position and description of Chilades peripatria sp. nov. (Lepidoptera: Lycaenidae). Bulletin of the Institute of Zoology, Academia Sinica (Taipei) 28(l): 55–62. ill. Reference page. 

1994

• Hsu, Y.-F. & Lin, M.-Y. 1994. Systematic position of Sibataniozephyrus and description of a new species from Taiwan (Lycaenidae: Theclinae). Journal of the Lepidopterists' Society 48(2): 128–147. PDF. Reference page. 

1995

• Hsu, Y.-F., 1995. Discovery of Sibataniozephyrus from mainland China (Lepidoptera: Lycaenidae: Theclinae). Tropical Lepidoptera Research 6(2): 129–130. PDF. Reference page. 

1997

• Hsu, Y.-F. & Yen, S.-H. 1997. Notes on Boloria pales yangi, ssp. nov., a remarkable disjunction in butterfly biogeography (Lepidoptera: Nymphalidae). The Journal of Research on the Lepidoptera 34: 1–5. PDF. Reference page. 

• Hsu, Y.-F. 1997. A new Japonica (Lepidoptera: Lycaenidae: Theclinae) from Southwestern China. Pan-Pacific Entomologist 73(4), 225–230. BHL Reference page. 

1998

• Hsu, Y.-F. & Johnson, K. 1998. A New Species of Zinaspa from China (Lepidoptera: Lycaenidae: Theclinae) Holarctic Lepidoptera 5(2): 39–42. Reference page. 

1999

• Hsu, Y.-F. 1999. On a continental subspecies of Chrysozephyrus rarasanus from China (Lepidoptera: Lycaenidae). Tropical Lepidoptera Research 10(1): 39–41. Reference page. 

• Hsu, Y.-F. & Chou, W.-I. 1999. Discovery of a new Pierid Butterfly, Aporia gigantea cheni Hsu and Chou (Lepidoptera: Pieridae) from Taiwan. Zoological Studies 38(2): 222–227. Full article (PDF). Reference page. 

2000

• Hsu, Y.-F., Bálint, Z. & Johnson, K. 2000. Plebejus fyodor sp.n. from the Tibetan Plateau (Lepidoptera: Lycaenidae). Folia Entomologica Hungarica (Budapest) 61: 181–186. Reference page. 

2001

• Hsu, Y.-F. & Chou, W.-I. 2001. Araragi panda sp. n., an intermediate taxon in the phylogeny of Theclini (Lepidoptera: Lycaenidae: Theclinae). Insect Systematics & Evolution 32(2): 155–168. Abstract: DOI: 10.1163/187631201X00119 Reference page. 

2002

• Hsu, Y.-F. & Liu, W.-P. 2002. On Photinia-associated Chrysozephyrus Hairstreaks, with Description of a New Species (Lepidoptera: Theclinae: Theclini). Zoological Studies 41(3): 263–270. PDF. Reference page. 

2003

• Yen, S.-H., Kitching, I.J. & Hsu, Y.-F. 2003. A New Subspecies of Hawkmoth from Lanyu Island, Taiwan, with a Revised and Annotated Checklist of Taiwanese Sphingidae (Lepidoptera). Zoological Studies 42 (2): 292–306. Full article (PDF). Reference page. 

2004

• Hsu, Y.-F., Dongsun, D., Yen, S.-H. & Qian, Z. 2004. Systematic problems surrounding Howarthia melli (Forster) (Lepidoptera: Lycaenidae: Theclinae), with description of a new species and a review of Rhododendron-assiciation in Lycaenid butterflies. Annals of the Entomological Society of America 97(4): 653–666. Reference page. 

2005

• Hsu, Y-F., Wang, S.-M. & Yang, Y.-C. 2005. Taxonomic Status of Aphnaeus hirayamae Matsumura, 1919 (Lepidoptera: Lycaenidae). Taiwan Endemic Species Research Unit 7(2): 81–85. Full article. Reference page. 

• Hsu, Y.-F. & Lu, C. 2005. A new lycaenid butterfly exclusively associated with the subalpine sclerophyllous oak forests in Taiwan. Journal of Natural History 39(5): 377–391. Reference page. 

• Hsu, Y.-F. 2005. A new subspecies of Habrodais poodiae Brown (Lepidoptera: Lycaenidae: Theclini) from Baja California, Mexico, representing the southernmost destribution of the Nearctic Habrodais. Zoological Studies 44(1): 26–33. PDF. Reference page. 

2006

• Hsu, Y.-F. & Yen, S.-H. 2006. Immature biology of Prosotas reveals an ovipositing strategy unusual in Polyommatinae Lycaenids (Lepidoptera: Lycaenidae: Polyommatinae), with a description of a new subspecies of P. dubiosa from Taiwan. Zoological Studies 45(3): 308–321. Full article (PDF). Reference page. 

2009

• Hsu, Y.-f. 2009: A new species of Antigius (Lepidoptera: Lycaenidae: Theclini) from Taiwan. Zootaxa 1983: 45–53. PDF

2015

• Hsu, Y-F. 2015. A new species of Shaanxiana (Lepidoptera: Lycaenidae) from southern China. Zootaxa 4027(1): 130–134. DOI: 10.11646/zootaxa.4027.1.6 Preview (PDF). Reference page. 

• Liang, J-Y. & Hsu, Y-F. 2015. A review of clearwing moths in the tribe Synanthedonini, with descriptions of six new species from Taiwan (Lepidoptera: Sesiidae). Zootaxa 4044(4): 535–555. DOI: 10.11646/zootaxa.4044.4.4 Preview (PDF) Reference page. 

2016

• Wu, S., Chang, W-C., Wang, L-H., Huang, C-L. & Hsu, Y-F. 2016. Descriptions of two new notodontid species from the relic Fagus forests in northeastern Taiwan (Lepidoptera, Notodontidae). Zootaxa 4066(3): 291–300. DOI: 10.11646/zootaxa.4066.3.5 . Reference page. 

• Hsu, Y-F., Huang, C-H. & Huang, H-C. 2016. Immature biology and morphology of an obligate myrmecophilous butterfly Catapaecilma major moltrechti (Wileman) (Lepidoptera: Lycaenidae) from Taiwan. Zootaxa 4139(2): 274–284. DOI: 10.11646/zootaxa.4139.2.10 Reference page. 

2017

• Chen, Y-F., Huang, C-L. & Hsu, Y-F. 2017. DNA barcoding and morphological data reveal a new Hyposoter (Hymenoptera: Ichneumonidae: Porizontinae) reared from a rare zygaenid moth Artona flavipuncta Hampson, 1900 in Taiwan. Zootaxa 4337(2): 279–287. DOI: 10.11646/zootaxa.4337.2.6 . Reference page. 

• Hsu, Y-F., Huang, H-C. & Lu, C-C. 2017. On mysterious occurrence of butterflies in the genus Delias at Jinmen Islands, with clarification on the nomenclature of D. pasithoe (Linnaeus, 1767) and D. acalis (Godart, 1819) in southern China. Zootaxa 4276(2): 245–254. DOI: 10.11646/zootaxa.4276.2.6 . Reference page. 

• Liang, J-Y. & Hsu, Y-F. 2017. Two new species of clearwing moths (Lepidoptera: Sesiidae) from Taiwan. Zootaxa 4299(3): 415–422. DOI: 10.11646/zootaxa.4299.3.7 . Reference page. 

2018

• Hsu, Y-F. 2018. A new species of Chrysozephyrus associated with Lithocarpus corneus (Lepidoptera: Lycaenidae: Theclini). Zootaxa 4377(1): 143–150. DOI: 10.11646/zootaxa.4377.1.10 . Reference page. 

• Hu, S.J., Cotton, A.M., Condamine, F.L., Duan, K., Wang, R.J., Hsu, Y.F., Zhang, X. & Cao, J. 2018. Revision of Pazala Moore, 1888: The raphium (Pazala) mandarinus (Oberthür, 1879) Group, with Treatments of Known Taxa and Descriptions of New Species and New Subspecies (Lepidoptera: Papilionidae). Zootaxa 4441(3): 401–446. DOI: 10.11646/zootaxa.4441.3.1 . Reference page. 

• Wu, L-W., LinLin, W-J. & Hsu, Y-F. 2018. A cryptic species, Dodona formosana, detected in the Dodona eugenes species complex: clarification of the taxonomic status of the Dodona butterfly in Taiwan. ZooKeys 736: 59–77. DOI: 10.3897/zookeys.736.22062 . Reference page. 

2019

• Gu, Y., Bi, M.L., Lin, R.J. & Hsu, Y.F. 2019. On a New Subspecies of Ussuriana fani Koiwaya (Lepidoptera, Lycaenidae, Theclini) Discovered from northern China. Zootaxa 4701(5): 481–488. DOI: 10.11646/zootaxa.4701.5.8 . Reference page. 

• Hsu, Y.-F. & Li, A.-M. 2019. A new subspecies of Araragi panda Hsu & Chou (Lepidoptera, Lycaenidae, Theclini) from Sichuan, western China. Zootaxa 4701(3): 296–300. DOI: 10.11646/zootaxa.4701.3.6 . Reference page. 

• Liang, J-Y. & Hsu, Y-F. 2019. Two new species of the tribe Synanthedonini (Lepidoptera, Sesiidae), with new hostplant associations from Taiwan. ZooKeys 861: 81-90. Reference page.