PHILIP D. PERKINS, JOHANNES BERGSTEN (2019) New Myxophagan water beetles from Madagascar (Coleoptera: Torridincolidae, Hydroscaphidae). Zootaxa, 4657(1): 57-96.

Naomi, S., S. Nomura & V. Puthz (2019) The subfamily Steninae Macleay, 1825 (Coleoptera: Staphylinidae) of Japan Part 2. Stenus asyura-group to S. cirrus-group. National Museum of Nature and Science Monographs, (51): 1-255. 日本産メダカハ…