140.10472, 40.518333: 9 Treatments

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Osientomon japonicum   sp. nov.  Nakamura, Osami, 2010, Taxonomic revision of the family Eosentomidae (Hexapoda: Protura) from Japan 2701, Zootaxa 2701, pp. 1-109: 6-10 6-10
Hymenoptera   sp. nov.  Hisasue, Yu & Konishi, Kazuhiko, 2019, A new genus of the subfamily Hybrizontinae (Hymenoptera: Ichneumonidae) from Japan, Zootaxa 4664 (2), pp. 241-250: 243-246 243-246
Nipponomyia pentacantha     Kolcsar, Levente-Peter, Kato, Daichi, Gamboa, Maribet & Watanabe, Kozo, 2020, Revision of Japanese species of Nipponomyia Alexander, 1924 (Diptera, Pediciidae), ZooKeys 1000, pp. 71-105: 71 71
Nipponomyia kuwanai     Kolcsar, Levente-Peter, Kato, Daichi, Gamboa, Maribet & Watanabe, Kozo, 2020, Revision of Japanese species of Nipponomyia Alexander, 1924 (Diptera, Pediciidae), ZooKeys 1000, pp. 71-105: 71 71
Cirrodrilus iwakiensis   sp. nov.  Ohtaka, Akifumi & Gelder, Stuart R., 2015, Description of a New Species of Branchiobdellida (Annelida: Clitellata) and Comparison with Other Cirrodrilus Species in Northern Honshu, Japan, Species Diversity 20, pp. 67-71: 68-70 68-70
Jesogammarus (J.) acalceolus   sp. nov.  Tomikawa, Ko & Kimura, Naoya, 2021, On the brink of extinction: a new freshwater amphipod Jesogammarus acalceolus (Anisogammaridae) from Japan, ZooKeys 1065, pp. 81-100: 81 81
Nipponomyia trispinosa     Kolcsar, Levente-Peter, Kato, Daichi, Gamboa, Maribet & Watanabe, Kozo, 2020, Revision of Japanese species of Nipponomyia Alexander, 1924 (Diptera, Pediciidae), ZooKeys 1000, pp. 71-105: 71 71
Metacrangon laevis     Komai, Tomoyuki, 2012, 3468, Zootaxa 3468, pp. 1-77: 41-42 41-42
Hymenoptera   sp. nov.  Kim, Chang-Jun, Notton, David G., Ødegaard, Frode & Lee, Jong-Wook, 2018, Review of the Palaearctic species of Ismaridae Thomson, 1858 (Hymenoptera: Diaprioidea), European Journal of Taxonomy 417, pp. 1-38: 16-19 16-19