4-5月分
JUN SOUMA 2019 A new species and a new record of the genus Acalypta (Hemiptera: Heteroptera: Tingidae) from Japan. Zootaxa Vol 4609, No 1 https://www.mapress.com/j/zt/article/view/zootaxa.4609.1.10 グンバイムシ の新種
TAKAO NOZAKI 2019 Descriptions of five new species of Homoplectra Ross (Trichoptera, Hydropsychidae) from Japan with reassignment of Homoplectra tohokuensis (Kobayashi). Zootaxa Vol 4608, No 2 https://www.mapress.com/j/zt/article/view/zootaxa.4608.2.7 トビケラ
Adam James Brunke, Dagmara Żyła, Shûhei Yamamoto, Alexey Solodovnikov 2019 Baltic amber Staphylinini (Coleoptera: Staphylinidae: Staphylininae): a rove beetle fauna on the eve of our modern climate. Zoological Journal of the Linnean Society. Zoological Journal of the Linnean Society, Volume 187, Issue 1, September 2019, Pages 166–197, https://doi.org/10.1093/zoolinnean/zlz021
Haruna Fujioka Masato S. Abe Yasukazu Okada 2019 Observation of plugging behaviour reveals entrance‐guarding schedule of morphologically specialized caste in Colobopsis nipponicus. ethology Volume125, Issue8 Pages 526-534 https://doi.org/10.1111/eth.12877 ヒラズオオアリ
Takahiro Hirano Yuichi Kameda Takumi Saito Satoshi Chiba 2019 Divergence before and after the isolation of islands: Phylogeography of the Bradybaena land snails on the Ryukyu Islands of Japan. Journal of Biogeography Volume46, Issue6 Pages 1197-1213 https://doi.org/10.1111/jbi.13575 陸貝の生物地理
Reiya Watanabe 2019 Field observation of predation on a horsehair worm (Gordioida: Chordodidae) by a diving beetle larva Cybister brevis Aubé (Coleoptera: Dytiscidae). Entomological Science Volume22, Issue2 Pages 230-232 https://doi.org/10.1111/ens.12356 クロゲンゴロウ幼虫のハリガネムシ捕食
DONGJU BIAN, MANFRED A. JÄCH 2019 Revision of the species Grouvellinus Champion, 1923 (Coleoptera: Elmidae) with long median pronotal carina, including descriptions of four new species from China. Zootaxa Vol 4586, No 1 https://mapress.com/j/zt/article/view/zootaxa.4586.1.6 中国のナガアシドロムシ
Thorp and Covich's Freshwater Invertebrates (Fourth Edition). Volume 4: Keys to Palaearctic Fauna
MICHAEL BALKE, LARS HENDRICH 2019 †Japanolaccophilus beatificus sp. n. from Baltic amber and a key to the Laccophilinae genera of the World (Coleoptera: Laccophilinae). Zootaxa Vol 4567, No 1 https://www.mapress.com/j/zt/article/view/zootaxa.4567.1.10 キボシツブゲンゴロウ属の化石（新種）
FENGLONG JIA, ZULONG LIANG, S. K. RYNDEVICH, MARTIN FIKÁČEK 2019 Two new species and additional faunistic records of Cercyon Leach, 1817 from China (Coleoptera: Hydrophilidae). Zootaxa Vol 4565, No 4 DOI: http://dx.doi.org/10.11646/zootaxa.4565.4.4 中国のケシガムシ属
YUICHI KATOGI, SUSUMU CHIBA, KATSUHIDE YOKOYAMA, MAKOTOHATAKEYAMA, SHIGERU SHIRAI & TOMOYUKI KOMAI 2019 A new freshwater shrimp species of the genus Palaemon Weber, 1795 (Decapoda:Caridea: Palaemonidae) from northeastern Japan. Zootaxa 4576（２）: 239-256. スジエビの新種
