2012

• Sayama, K; Ueda, A; Hara, H 2012. Forest insects that occurred in Hokkaido in 2010 (in ja). Hoppo ringyo (Northern forestry, Japan), 64(5=758): 133-136. 

2015

• Hara, H. & Smith, D.R. 2015. Japanese species of the sawfly genus Nesodiprion (Hymenoptera, Diprionidae). Zootaxa 4007(4): 481–508. DOI: 10.11646/zootaxa.4007.4.2 . Preview (PDF) Reference page. 

• Shinohara, A. & Hara, H. 2015. Taxonomic Notes and New Distribution and Host Plant Records for Sawflies and Woodwasps (Hymenoptera, Symphyta) of Japan. Bulletin of the National Museum of Natural Science, Serie A 41(3): 171-184. Full article (PDF). Reference page. 

• Shinohara, A., Hara, H. & Prous, M. 2015. Host plants of Empria sawflies (Hymenoptera, Tenthredinidae) in Japan include Rhododendron (Ericaceae). Zootaxa 4007(1): 143–148. DOI: 10.11646/zootaxa.4007.1.13 . Preview (PDF) Reference page. 

2016

• Hara, H. 2016. The North African sawfly genus Prionomeion (Hymenoptera, Diprionidae), with a key to the Palaearctic genera of the subfamily Diprioninae. Zootaxa 4127(3): 537–552. DOI: 10.11646/zootaxa.4127.3.7 . Reference page. 

2017

• Shinohara, A., Hara, H., Kramp, K., Blank, S.M. & Kameda, Y. 2017. Bird droppings on chestnut leaves or sawfly larvae: DNA barcodes verify the occurrence of the archaic Megaxyela togashii (Hymenoptera, Xyelidae) in Hokkaido, Japan. Zootaxa 4221(2): 220–232. DOI: 10.11646/zootaxa.4221.2.6 . Reference page. 

2018

• Shinohara, A. & Hara, H. 2018. Arge davidsmithi nom. nov. for Arge davidi Shinohara & Hara, 2017 (nec Koch & Liston, 2012) (Hymenoptera, Argidae). Zootaxa 4394(1): 137–137. DOI: 10.11646/zootaxa.4394.1.8 Reference page.